158402772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 473054400

約数和(自身を除く): 314651628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 37, 38, 44, 57, 66, 74, 76, 99, 111, 114, 132, 148, 171, 198, 209, 222, 228, 333, 342, 396, 407, 418, 444, 569, 627, 666, 684, 703, 814, 836, 1138, 1221, 1254, 1332, 1406, 1628, 1707, 1881, 2109, 2276, 2442, 2508, 2812, 3414, 3663, 3762, 4218, 4884, 5121, 6259, 6327, 6828, 7326, 7524, 7733, 8436, 10242, 10811, 12518, 12654, 14652, 15466, 18777, 20484, 21053, 21622, 23199, 25036, 25308, 30932, 32433, 37554, 42106, 43244, 46398, 56331, 63159, 64866, 69597, 75108, 84212, 92796, 97299, 112662, 118921, 126318, 129732, 139194, 189477, 194598, 225324, 231583, 237842, 252636, 278388, 356763, 378954, 389196, 400007, 463166, 475684, 694749, 713526, 757908, 800014, 926332, 1070289, 1200021, 1389498, 1427052, 1600028, 2084247, 2140578, 2400042, 2778996, 3600063, 4168494, 4281156, 4400077, 4800084, 7200126, 8336988, 8800154, 13200231, 14400252, 17600308, 26400462, 39600693, 52800924, 79201386, 158402772]

約数ペア:

[(1, 158402772), (2, 79201386), (3, 52800924), (4, 39600693), (6, 26400462), (9, 17600308), (11, 14400252), (12, 13200231), (18, 8800154), (19, 8336988), (22, 7200126), (33, 4800084), (36, 4400077), (37, 4281156), (38, 4168494), (44, 3600063), (57, 2778996), (66, 2400042), (74, 2140578), (76, 2084247), (99, 1600028), (111, 1427052), (114, 1389498), (132, 1200021), (148, 1070289), (171, 926332), (198, 800014), (209, 757908), (222, 713526), (228, 694749), (333, 475684), (342, 463166), (396, 400007), (407, 389196), (418, 378954), (444, 356763), (569, 278388), (627, 252636), (666, 237842), (684, 231583), (703, 225324), (814, 194598), (836, 189477), (1138, 139194), (1221, 129732), (1254, 126318), (1332, 118921), (1406, 112662), (1628, 97299), (1707, 92796), (1881, 84212), (2109, 75108), (2276, 69597), (2442, 64866), (2508, 63159), (2812, 56331), (3414, 46398), (3663, 43244), (3762, 42106), (4218, 37554), (4884, 32433), (5121, 30932), (6259, 25308), (6327, 25036), (6828, 23199), (7326, 21622), (7524, 21053), (7733, 20484), (8436, 18777), (10242, 15466), (10811, 14652), (12518, 12654)]