166402776

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 427806720

約数和(自身を除く): 261403944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 383, 421, 516, 766, 842, 1032, 1149, 1263, 1532, 1684, 2298, 2526, 3064, 3368, 4596, 5052, 9192, 10104, 16469, 18103, 32938, 36206, 49407, 54309, 65876, 72412, 98814, 108618, 131752, 144824, 161243, 197628, 217236, 322486, 395256, 434472, 483729, 644972, 967458, 1289944, 1934916, 3869832, 6933449, 13866898, 20800347, 27733796, 41600694, 55467592, 83201388, 166402776]

約数ペア:

[(1, 166402776), (2, 83201388), (3, 55467592), (4, 41600694), (6, 27733796), (8, 20800347), (12, 13866898), (24, 6933449), (43, 3869832), (86, 1934916), (129, 1289944), (172, 967458), (258, 644972), (344, 483729), (383, 434472), (421, 395256), (516, 322486), (766, 217236), (842, 197628), (1032, 161243), (1149, 144824), (1263, 131752), (1532, 108618), (1684, 98814), (2298, 72412), (2526, 65876), (3064, 54309), (3368, 49407), (4596, 36206), (5052, 32938), (9192, 18103), (10104, 16469)]