161241912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5613

約数の個数: 96

約数和(自身を含む): 485546880

約数和(自身を除く): 324304968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 5557, 7254, 9672, 11114, 14508, 16671, 22228, 29016, 33342, 44456, 50013, 66684, 72241, 100026, 133368, 144482, 172267, 200052, 216723, 288964, 344534, 400104, 433446, 516801, 577928, 650169, 689068, 866892, 1033602, 1300338, 1378136, 1550403, 1733784, 2067204, 2239471, 2600676, 3100806, 4134408, 4478942, 5201352, 6201612, 6718413, 8957884, 12403224, 13436826, 17915768, 20155239, 26873652, 40310478, 53747304, 80620956, 161241912]

約数ペア:

[(1, 161241912), (2, 80620956), (3, 53747304), (4, 40310478), (6, 26873652), (8, 20155239), (9, 17915768), (12, 13436826), (13, 12403224), (18, 8957884), (24, 6718413), (26, 6201612), (31, 5201352), (36, 4478942), (39, 4134408), (52, 3100806), (62, 2600676), (72, 2239471), (78, 2067204), (93, 1733784), (104, 1550403), (117, 1378136), (124, 1300338), (156, 1033602), (186, 866892), (234, 689068), (248, 650169), (279, 577928), (312, 516801), (372, 433446), (403, 400104), (468, 344534), (558, 288964), (744, 216723), (806, 200052), (936, 172267), (1116, 144482), (1209, 133368), (1612, 100026), (2232, 72241), (2418, 66684), (3224, 50013), (3627, 44456), (4836, 33342), (5557, 29016), (7254, 22228), (9672, 16671), (11114, 14508)]