189511464

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 485222400

約数和(自身を除く): 295710936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 383, 389, 424, 636, 766, 778, 1149, 1167, 1272, 1532, 1556, 2298, 2334, 3064, 3112, 4596, 4668, 9192, 9336, 20299, 20617, 40598, 41234, 60897, 61851, 81196, 82468, 121794, 123702, 148987, 162392, 164936, 243588, 247404, 297974, 446961, 487176, 494808, 595948, 893922, 1191896, 1787844, 3575688, 7896311, 15792622, 23688933, 31585244, 47377866, 63170488, 94755732, 189511464]

約数ペア:

[(1, 189511464), (2, 94755732), (3, 63170488), (4, 47377866), (6, 31585244), (8, 23688933), (12, 15792622), (24, 7896311), (53, 3575688), (106, 1787844), (159, 1191896), (212, 893922), (318, 595948), (383, 494808), (389, 487176), (424, 446961), (636, 297974), (766, 247404), (778, 243588), (1149, 164936), (1167, 162392), (1272, 148987), (1532, 123702), (1556, 121794), (2298, 82468), (2334, 81196), (3064, 61851), (3112, 60897), (4596, 41234), (4668, 40598), (9192, 20617), (9336, 20299)]