128510148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 343203840

約数和(自身を除く): 214693692

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 191, 227, 228, 247, 382, 454, 494, 573, 681, 741, 764, 908, 988, 1146, 1362, 1482, 2292, 2483, 2724, 2951, 2964, 3629, 4313, 4966, 5902, 7258, 7449, 8626, 8853, 9932, 10887, 11804, 12939, 14516, 14898, 17252, 17706, 21774, 25878, 29796, 35412, 43357, 43548, 47177, 51756, 56069, 86714, 94354, 112138, 130071, 141531, 168207, 173428, 188708, 224276, 260142, 283062, 336414, 520284, 563641, 566124, 672828, 823783, 1127282, 1647566, 1690923, 2254564, 2471349, 3295132, 3381846, 4942698, 6763692, 9885396, 10709179, 21418358, 32127537, 42836716, 64255074, 128510148]

約数ペア:

[(1, 128510148), (2, 64255074), (3, 42836716), (4, 32127537), (6, 21418358), (12, 10709179), (13, 9885396), (19, 6763692), (26, 4942698), (38, 3381846), (39, 3295132), (52, 2471349), (57, 2254564), (76, 1690923), (78, 1647566), (114, 1127282), (156, 823783), (191, 672828), (227, 566124), (228, 563641), (247, 520284), (382, 336414), (454, 283062), (494, 260142), (573, 224276), (681, 188708), (741, 173428), (764, 168207), (908, 141531), (988, 130071), (1146, 112138), (1362, 94354), (1482, 86714), (2292, 56069), (2483, 51756), (2724, 47177), (2951, 43548), (2964, 43357), (3629, 35412), (4313, 29796), (4966, 25878), (5902, 21774), (7258, 17706), (7449, 17252), (8626, 14898), (8853, 14516), (9932, 12939), (10887, 11804)]