167181924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21905

約数の個数: 72

約数和(自身を含む): 488707968

約数和(自身を除く): 321526044

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, 21871, 43742, 65613, 87484, 131226, 153097, 262452, 284323, 306194, 459291, 568646, 612388, 852969, 918582, 1071679, 1137292, 1705938, 1837164, 1990261, 2143358, 3215037, 3411876, 3980522, 4286716, 5970783, 6430074, 7961044, 11941566, 12860148, 13931827, 23883132, 27863654, 41795481, 55727308, 83590962, 167181924]

約数ペア:

[(1, 167181924), (2, 83590962), (3, 55727308), (4, 41795481), (6, 27863654), (7, 23883132), (12, 13931827), (13, 12860148), (14, 11941566), (21, 7961044), (26, 6430074), (28, 5970783), (39, 4286716), (42, 3980522), (49, 3411876), (52, 3215037), (78, 2143358), (84, 1990261), (91, 1837164), (98, 1705938), (147, 1137292), (156, 1071679), (182, 918582), (196, 852969), (273, 612388), (294, 568646), (364, 459291), (546, 306194), (588, 284323), (637, 262452), (1092, 153097), (1274, 131226), (1911, 87484), (2548, 65613), (3822, 43742), (7644, 21871)]