200661468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1031}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 546827904

約数和(自身を除く): 346166436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1031, 1324, 1986, 2062, 2317, 3093, 3972, 4124, 4634, 6186, 6951, 7217, 9268, 12372, 13902, 14434, 16219, 21651, 27804, 28868, 32438, 43302, 48657, 50519, 64876, 86604, 97314, 101038, 151557, 194628, 202076, 303114, 341261, 606228, 682522, 1023783, 1365044, 2047566, 2388827, 4095132, 4777654, 7166481, 9555308, 14332962, 16721789, 28665924, 33443578, 50165367, 66887156, 100330734, 200661468]

約数ペア:

[(1, 200661468), (2, 100330734), (3, 66887156), (4, 50165367), (6, 33443578), (7, 28665924), (12, 16721789), (14, 14332962), (21, 9555308), (28, 7166481), (42, 4777654), (49, 4095132), (84, 2388827), (98, 2047566), (147, 1365044), (196, 1023783), (294, 682522), (331, 606228), (588, 341261), (662, 303114), (993, 202076), (1031, 194628), (1324, 151557), (1986, 101038), (2062, 97314), (2317, 86604), (3093, 64876), (3972, 50519), (4124, 48657), (4634, 43302), (6186, 32438), (6951, 28868), (7217, 27804), (9268, 21651), (12372, 16219), (13902, 14434)]