168940824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17467}}^1$

素因数の和:17520

約数の個数: 64

約数和(自身を含む): 469539840

約数和(自身を除く): 300599016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 17467, 34934, 52401, 69868, 104802, 139736, 209604, 227071, 419208, 454142, 541477, 681213, 908284, 1082954, 1362426, 1624431, 1816568, 2165908, 2724852, 3248862, 4331816, 5449704, 6497724, 7039201, 12995448, 14078402, 21117603, 28156804, 42235206, 56313608, 84470412, 168940824]

約数ペア:

[(1, 168940824), (2, 84470412), (3, 56313608), (4, 42235206), (6, 28156804), (8, 21117603), (12, 14078402), (13, 12995448), (24, 7039201), (26, 6497724), (31, 5449704), (39, 4331816), (52, 3248862), (62, 2724852), (78, 2165908), (93, 1816568), (104, 1624431), (124, 1362426), (156, 1082954), (186, 908284), (248, 681213), (312, 541477), (372, 454142), (403, 419208), (744, 227071), (806, 209604), (1209, 139736), (1612, 104802), (2418, 69868), (3224, 52401), (4836, 34934), (9672, 17467)]