2123194976

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 5255308800

約数和(自身を除く): 3132113824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 97, 112, 133, 139, 148, 152, 194, 224, 259, 266, 278, 296, 304, 388, 518, 532, 556, 592, 608, 679, 703, 776, 973, 1036, 1064, 1112, 1184, 1358, 1406, 1552, 1843, 1946, 2072, 2128, 2224, 2641, 2716, 2812, 3104, 3589, 3686, 3892, 4144, 4256, 4448, 4921, 5143, 5282, 5432, 5624, 7178, 7372, 7784, 8288, 9842, 10286, 10564, 10864, 11248, 12901, 13483, 14356, 14744, 15568, 18487, 19684, 20572, 21128, 21728, 22496, 25123, 25802, 26966, 28712, 29488, 31136, 36001, 36974, 39368, 41144, 42256, 50246, 51604, 53932, 57424, 58976, 68191, 72002, 73948, 78736, 82288, 84512, 94381, 97717, 100492, 103208, 107864, 114848, 136382, 144004, 147896, 157472, 164576, 188762, 195434, 200984, 206416, 215728, 256177, 272764, 288008, 295792, 377524, 390868, 401968, 412832, 431456, 477337, 498871, 512354, 545528, 576016, 591584, 684019, 755048, 781736, 803936, 954674, 997742, 1024708, 1091056, 1152032, 1368038, 1510096, 1563472, 1793239, 1909348, 1995484, 2049416, 2182112, 2736076, 3020192, 3126944, 3492097, 3586478, 3818696, 3990968, 4098832, 5472152, 6984194, 7172956, 7637392, 7981936, 8197664, 9478549, 10944304, 13968388, 14345912, 15274784, 15963872, 18957098, 21888608, 27936776, 28691824, 37914196, 55873552, 57383648, 66349843, 75828392, 111747104, 132699686, 151656784, 265399372, 303313568, 530798744, 1061597488, 2123194976]

約数ペア:

[(1, 2123194976), (2, 1061597488), (4, 530798744), (7, 303313568), (8, 265399372), (14, 151656784), (16, 132699686), (19, 111747104), (28, 75828392), (32, 66349843), (37, 57383648), (38, 55873552), (56, 37914196), (74, 28691824), (76, 27936776), (97, 21888608), (112, 18957098), (133, 15963872), (139, 15274784), (148, 14345912), (152, 13968388), (194, 10944304), (224, 9478549), (259, 8197664), (266, 7981936), (278, 7637392), (296, 7172956), (304, 6984194), (388, 5472152), (518, 4098832), (532, 3990968), (556, 3818696), (592, 3586478), (608, 3492097), (679, 3126944), (703, 3020192), (776, 2736076), (973, 2182112), (1036, 2049416), (1064, 1995484), (1112, 1909348), (1184, 1793239), (1358, 1563472), (1406, 1510096), (1552, 1368038), (1843, 1152032), (1946, 1091056), (2072, 1024708), (2128, 997742), (2224, 954674), (2641, 803936), (2716, 781736), (2812, 755048), (3104, 684019), (3589, 591584), (3686, 576016), (3892, 545528), (4144, 512354), (4256, 498871), (4448, 477337), (4921, 431456), (5143, 412832), (5282, 401968), (5432, 390868), (5624, 377524), (7178, 295792), (7372, 288008), (7784, 272764), (8288, 256177), (9842, 215728), (10286, 206416), (10564, 200984), (10864, 195434), (11248, 188762), (12901, 164576), (13483, 157472), (14356, 147896), (14744, 144004), (15568, 136382), (18487, 114848), (19684, 107864), (20572, 103208), (21128, 100492), (21728, 97717), (22496, 94381), (25123, 84512), (25802, 82288), (26966, 78736), (28712, 73948), (29488, 72002), (31136, 68191), (36001, 58976), (36974, 57424), (39368, 53932), (41144, 51604), (42256, 50246)]