191291334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 423118080

約数和(自身を除く): 231826746

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 197, 211, 354, 394, 422, 591, 633, 767, 1182, 1266, 1534, 2301, 2561, 2743, 4602, 5122, 5486, 7683, 8229, 11623, 12449, 15366, 16458, 23246, 24898, 34869, 37347, 41567, 69738, 74694, 83134, 124701, 151099, 161837, 249402, 302198, 323674, 453297, 485511, 540371, 906594, 971022, 1080742, 1621113, 2452453, 3242226, 4904906, 7357359, 14714718, 31881889, 63763778, 95645667, 191291334]

約数ペア:

[(1, 191291334), (2, 95645667), (3, 63763778), (6, 31881889), (13, 14714718), (26, 7357359), (39, 4904906), (59, 3242226), (78, 2452453), (118, 1621113), (177, 1080742), (197, 971022), (211, 906594), (354, 540371), (394, 485511), (422, 453297), (591, 323674), (633, 302198), (767, 249402), (1182, 161837), (1266, 151099), (1534, 124701), (2301, 83134), (2561, 74694), (2743, 69738), (4602, 41567), (5122, 37347), (5486, 34869), (7683, 24898), (8229, 23246), (11623, 16458), (12449, 15366)]