123458192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53959}}^1$

素因数の和:53991

約数の個数: 40

約数和(自身を含む): 281023680

約数和(自身を除く): 157565488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 53959, 107918, 215836, 431672, 593549, 701467, 863344, 1187098, 1402934, 2374196, 2805868, 4748392, 5611736, 7716137, 9496784, 11223472, 15432274, 30864548, 61729096, 123458192]

約数ペア:

[(1, 123458192), (2, 61729096), (4, 30864548), (8, 15432274), (11, 11223472), (13, 9496784), (16, 7716137), (22, 5611736), (26, 4748392), (44, 2805868), (52, 2374196), (88, 1402934), (104, 1187098), (143, 863344), (176, 701467), (208, 593549), (286, 431672), (572, 215836), (1144, 107918), (2288, 53959)]