165209772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21613}}^1$

素因数の和:21647

約数の個数: 72

約数和(自身を含む): 482943216

約数和(自身を除く): 317733444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 21613, 43226, 64839, 86452, 129678, 151291, 259356, 280969, 302582, 453873, 561938, 605164, 842907, 907746, 1059037, 1123876, 1685814, 1815492, 1966783, 2118074, 3177111, 3371628, 3933566, 4236148, 5900349, 6354222, 7867132, 11800698, 12708444, 13767481, 23601396, 27534962, 41302443, 55069924, 82604886, 165209772]

約数ペア:

[(1, 165209772), (2, 82604886), (3, 55069924), (4, 41302443), (6, 27534962), (7, 23601396), (12, 13767481), (13, 12708444), (14, 11800698), (21, 7867132), (26, 6354222), (28, 5900349), (39, 4236148), (42, 3933566), (49, 3371628), (52, 3177111), (78, 2118074), (84, 1966783), (91, 1815492), (98, 1685814), (147, 1123876), (156, 1059037), (182, 907746), (196, 842907), (273, 605164), (294, 561938), (364, 453873), (546, 302582), (588, 280969), (637, 259356), (1092, 151291), (1274, 129678), (1911, 86452), (2548, 64839), (3822, 43226), (7644, 21613)]