185421912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 542976000

約数和(自身を除く): 357554088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 372, 403, 456, 494, 589, 741, 744, 806, 988, 1009, 1178, 1209, 1482, 1612, 1767, 1976, 2018, 2356, 2418, 2964, 3027, 3224, 3534, 4036, 4712, 4836, 5928, 6054, 7068, 7657, 8072, 9672, 12108, 13117, 14136, 15314, 19171, 22971, 24216, 26234, 30628, 31279, 38342, 39351, 45942, 52468, 57513, 61256, 62558, 76684, 78702, 91884, 93837, 104936, 115026, 125116, 153368, 157404, 183768, 187674, 230052, 249223, 250232, 314808, 375348, 406627, 460104, 498446, 594301, 747669, 750696, 813254, 996892, 1188602, 1219881, 1495338, 1626508, 1782903, 1993784, 2377204, 2439762, 2990676, 3253016, 3565806, 4754408, 4879524, 5981352, 7131612, 7725913, 9759048, 14263224, 15451826, 23177739, 30903652, 46355478, 61807304, 92710956, 185421912]

約数ペア:

[(1, 185421912), (2, 92710956), (3, 61807304), (4, 46355478), (6, 30903652), (8, 23177739), (12, 15451826), (13, 14263224), (19, 9759048), (24, 7725913), (26, 7131612), (31, 5981352), (38, 4879524), (39, 4754408), (52, 3565806), (57, 3253016), (62, 2990676), (76, 2439762), (78, 2377204), (93, 1993784), (104, 1782903), (114, 1626508), (124, 1495338), (152, 1219881), (156, 1188602), (186, 996892), (228, 813254), (247, 750696), (248, 747669), (312, 594301), (372, 498446), (403, 460104), (456, 406627), (494, 375348), (589, 314808), (741, 250232), (744, 249223), (806, 230052), (988, 187674), (1009, 183768), (1178, 157404), (1209, 153368), (1482, 125116), (1612, 115026), (1767, 104936), (1976, 93837), (2018, 91884), (2356, 78702), (2418, 76684), (2964, 62558), (3027, 61256), (3224, 57513), (3534, 52468), (4036, 45942), (4712, 39351), (4836, 38342), (5928, 31279), (6054, 30628), (7068, 26234), (7657, 24216), (8072, 22971), (9672, 19171), (12108, 15314), (13117, 14136)]