204489012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 590270464

約数和(自身を除く): 385781452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 271, 273, 364, 542, 546, 691, 813, 1084, 1092, 1382, 1626, 1897, 2073, 2764, 3252, 3523, 3794, 4146, 4837, 5691, 7046, 7588, 8292, 8983, 9674, 10569, 11382, 14092, 14511, 17966, 19348, 21138, 22764, 24661, 26949, 29022, 35932, 42276, 49322, 53898, 58044, 62881, 73983, 98644, 107796, 125762, 147966, 187261, 188643, 251524, 295932, 374522, 377286, 561783, 749044, 754572, 1123566, 1310827, 2247132, 2434393, 2621654, 3932481, 4868786, 5243308, 7303179, 7864962, 9737572, 14606358, 15729924, 17040751, 29212716, 34081502, 51122253, 68163004, 102244506, 204489012]

約数ペア:

[(1, 204489012), (2, 102244506), (3, 68163004), (4, 51122253), (6, 34081502), (7, 29212716), (12, 17040751), (13, 15729924), (14, 14606358), (21, 9737572), (26, 7864962), (28, 7303179), (39, 5243308), (42, 4868786), (52, 3932481), (78, 2621654), (84, 2434393), (91, 2247132), (156, 1310827), (182, 1123566), (271, 754572), (273, 749044), (364, 561783), (542, 377286), (546, 374522), (691, 295932), (813, 251524), (1084, 188643), (1092, 187261), (1382, 147966), (1626, 125762), (1897, 107796), (2073, 98644), (2764, 73983), (3252, 62881), (3523, 58044), (3794, 53898), (4146, 49322), (4837, 42276), (5691, 35932), (7046, 29022), (7588, 26949), (8292, 24661), (8983, 22764), (9674, 21138), (10569, 19348), (11382, 17966), (14092, 14511)]