123478152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12049}}^1$

素因数の和:12126

約数の個数: 64

約数和(自身を含む): 358608000

約数和(自身を除く): 235129848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 12049, 24098, 36147, 48196, 72294, 84343, 96392, 144588, 168686, 253029, 289176, 337372, 506058, 674744, 734989, 1012116, 1469978, 2024232, 2204967, 2939956, 4409934, 5144923, 5879912, 8819868, 10289846, 15434769, 17639736, 20579692, 30869538, 41159384, 61739076, 123478152]

約数ペア:

[(1, 123478152), (2, 61739076), (3, 41159384), (4, 30869538), (6, 20579692), (7, 17639736), (8, 15434769), (12, 10289846), (14, 8819868), (21, 5879912), (24, 5144923), (28, 4409934), (42, 2939956), (56, 2204967), (61, 2024232), (84, 1469978), (122, 1012116), (168, 734989), (183, 674744), (244, 506058), (366, 337372), (427, 289176), (488, 253029), (732, 168686), (854, 144588), (1281, 96392), (1464, 84343), (1708, 72294), (2562, 48196), (3416, 36147), (5124, 24098), (10248, 12049)]