129968244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 393609216

約数和(自身を除く): 263640972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 127, 131, 186, 217, 252, 254, 262, 279, 372, 381, 393, 434, 508, 524, 558, 651, 762, 786, 868, 889, 917, 1116, 1143, 1179, 1302, 1524, 1572, 1778, 1834, 1953, 2286, 2358, 2604, 2667, 2751, 3556, 3668, 3906, 3937, 4061, 4572, 4716, 5334, 5502, 7812, 7874, 8001, 8122, 8253, 10668, 11004, 11811, 12183, 15748, 16002, 16244, 16506, 16637, 23622, 24366, 27559, 28427, 32004, 33012, 33274, 35433, 36549, 47244, 48732, 49911, 55118, 56854, 66548, 70866, 73098, 82677, 85281, 99822, 110236, 113708, 116459, 141732, 146196, 149733, 165354, 170562, 199644, 232918, 248031, 255843, 299466, 330708, 341124, 349377, 465836, 496062, 511686, 515747, 598932, 698754, 992124, 1023372, 1031494, 1048131, 1397508, 1547241, 2062988, 2096262, 3094482, 3610229, 4192524, 4641723, 6188964, 7220458, 9283446, 10830687, 14440916, 18566892, 21661374, 32492061, 43322748, 64984122, 129968244]

約数ペア:

[(1, 129968244), (2, 64984122), (3, 43322748), (4, 32492061), (6, 21661374), (7, 18566892), (9, 14440916), (12, 10830687), (14, 9283446), (18, 7220458), (21, 6188964), (28, 4641723), (31, 4192524), (36, 3610229), (42, 3094482), (62, 2096262), (63, 2062988), (84, 1547241), (93, 1397508), (124, 1048131), (126, 1031494), (127, 1023372), (131, 992124), (186, 698754), (217, 598932), (252, 515747), (254, 511686), (262, 496062), (279, 465836), (372, 349377), (381, 341124), (393, 330708), (434, 299466), (508, 255843), (524, 248031), (558, 232918), (651, 199644), (762, 170562), (786, 165354), (868, 149733), (889, 146196), (917, 141732), (1116, 116459), (1143, 113708), (1179, 110236), (1302, 99822), (1524, 85281), (1572, 82677), (1778, 73098), (1834, 70866), (1953, 66548), (2286, 56854), (2358, 55118), (2604, 49911), (2667, 48732), (2751, 47244), (3556, 36549), (3668, 35433), (3906, 33274), (3937, 33012), (4061, 32004), (4572, 28427), (4716, 27559), (5334, 24366), (5502, 23622), (7812, 16637), (7874, 16506), (8001, 16244), (8122, 16002), (8253, 15748), (10668, 12183), (11004, 11811)]