157843308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 430256064

約数和(自身を除く): 272412756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 811, 993, 1324, 1622, 1986, 2317, 2433, 3244, 3972, 4634, 4866, 5677, 6951, 9268, 9732, 11354, 13902, 16219, 17031, 22708, 27804, 32438, 34062, 39739, 48657, 64876, 68124, 79478, 97314, 119217, 158956, 194628, 238434, 268441, 476868, 536882, 805323, 1073764, 1610646, 1879087, 3221292, 3758174, 5637261, 7516348, 11274522, 13153609, 22549044, 26307218, 39460827, 52614436, 78921654, 157843308]

約数ペア:

[(1, 157843308), (2, 78921654), (3, 52614436), (4, 39460827), (6, 26307218), (7, 22549044), (12, 13153609), (14, 11274522), (21, 7516348), (28, 5637261), (42, 3758174), (49, 3221292), (84, 1879087), (98, 1610646), (147, 1073764), (196, 805323), (294, 536882), (331, 476868), (588, 268441), (662, 238434), (811, 194628), (993, 158956), (1324, 119217), (1622, 97314), (1986, 79478), (2317, 68124), (2433, 64876), (3244, 48657), (3972, 39739), (4634, 34062), (4866, 32438), (5677, 27804), (6951, 22708), (9268, 17031), (9732, 16219), (11354, 13902)]