145940808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 412876800

約数和(自身を除く): 266935992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 79, 93, 104, 124, 156, 158, 186, 191, 237, 248, 312, 316, 372, 382, 403, 474, 573, 632, 744, 764, 806, 948, 1027, 1146, 1209, 1528, 1612, 1896, 2054, 2292, 2418, 2449, 2483, 3081, 3224, 4108, 4584, 4836, 4898, 4966, 5921, 6162, 7347, 7449, 8216, 9672, 9796, 9932, 11842, 12324, 14694, 14898, 15089, 17763, 19592, 19864, 23684, 24648, 29388, 29796, 30178, 31837, 35526, 45267, 47368, 58776, 59592, 60356, 63674, 71052, 76973, 90534, 95511, 120712, 127348, 142104, 153946, 181068, 191022, 196157, 230919, 254696, 307892, 362136, 382044, 392314, 461838, 467759, 588471, 615784, 764088, 784628, 923676, 935518, 1176942, 1403277, 1569256, 1847352, 1871036, 2353884, 2806554, 3742072, 4707768, 5613108, 6080867, 11226216, 12161734, 18242601, 24323468, 36485202, 48646936, 72970404, 145940808]

約数ペア:

[(1, 145940808), (2, 72970404), (3, 48646936), (4, 36485202), (6, 24323468), (8, 18242601), (12, 12161734), (13, 11226216), (24, 6080867), (26, 5613108), (31, 4707768), (39, 3742072), (52, 2806554), (62, 2353884), (78, 1871036), (79, 1847352), (93, 1569256), (104, 1403277), (124, 1176942), (156, 935518), (158, 923676), (186, 784628), (191, 764088), (237, 615784), (248, 588471), (312, 467759), (316, 461838), (372, 392314), (382, 382044), (403, 362136), (474, 307892), (573, 254696), (632, 230919), (744, 196157), (764, 191022), (806, 181068), (948, 153946), (1027, 142104), (1146, 127348), (1209, 120712), (1528, 95511), (1612, 90534), (1896, 76973), (2054, 71052), (2292, 63674), (2418, 60356), (2449, 59592), (2483, 58776), (3081, 47368), (3224, 45267), (4108, 35526), (4584, 31837), (4836, 30178), (4898, 29796), (4966, 29388), (5921, 24648), (6162, 23684), (7347, 19864), (7449, 19592), (8216, 17763), (9672, 15089), (9796, 14898), (9932, 14694), (11842, 12324)]