212551056

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{15217}}^1$

素因数の和:15328

約数の個数: 60

約数和(自身を含む): 601019692

約数和(自身を除く): 388468636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 15217, 30434, 45651, 60868, 91302, 121736, 136953, 182604, 243472, 273906, 365208, 547812, 730416, 1095624, 1476049, 2191248, 2952098, 4428147, 5904196, 8856294, 11808392, 13284441, 17712588, 23616784, 26568882, 35425176, 53137764, 70850352, 106275528, 212551056]

約数ペア:

[(1, 212551056), (2, 106275528), (3, 70850352), (4, 53137764), (6, 35425176), (8, 26568882), (9, 23616784), (12, 17712588), (16, 13284441), (18, 11808392), (24, 8856294), (36, 5904196), (48, 4428147), (72, 2952098), (97, 2191248), (144, 1476049), (194, 1095624), (291, 730416), (388, 547812), (582, 365208), (776, 273906), (873, 243472), (1164, 182604), (1552, 136953), (1746, 121736), (2328, 91302), (3492, 60868), (4656, 45651), (6984, 30434), (13968, 15217)]