140184492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{8221}}^1$

素因数の和:8271

約数の個数: 72

約数和(自身を含む): 393669360

約数和(自身を除く): 253484868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 5684, 8221, 8526, 16442, 17052, 24663, 32884, 49326, 57547, 98652, 115094, 172641, 230188, 238409, 345282, 402829, 476818, 690564, 715227, 805658, 953636, 1208487, 1430454, 1611316, 1668863, 2416974, 2860908, 3337726, 4833948, 5006589, 6675452, 10013178, 11682041, 20026356, 23364082, 35046123, 46728164, 70092246, 140184492]

約数ペア:

[(1, 140184492), (2, 70092246), (3, 46728164), (4, 35046123), (6, 23364082), (7, 20026356), (12, 11682041), (14, 10013178), (21, 6675452), (28, 5006589), (29, 4833948), (42, 3337726), (49, 2860908), (58, 2416974), (84, 1668863), (87, 1611316), (98, 1430454), (116, 1208487), (147, 953636), (174, 805658), (196, 715227), (203, 690564), (294, 476818), (348, 402829), (406, 345282), (588, 238409), (609, 230188), (812, 172641), (1218, 115094), (1421, 98652), (2436, 57547), (2842, 49326), (4263, 32884), (5684, 24663), (8221, 17052), (8526, 16442)]