147721476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{8663}}^1$

素因数の和:8713

約数の個数: 72

約数和(自身を含む): 414832320

約数和(自身を除く): 267110844

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, 8526, 8663, 17052, 17326, 25989, 34652, 51978, 60641, 103956, 121282, 181923, 242564, 251227, 363846, 424487, 502454, 727692, 753681, 848974, 1004908, 1273461, 1507362, 1697948, 1758589, 2546922, 3014724, 3517178, 5093844, 5275767, 7034356, 10551534, 12310123, 21103068, 24620246, 36930369, 49240492, 73860738, 147721476]

約数ペア:

[(1, 147721476), (2, 73860738), (3, 49240492), (4, 36930369), (6, 24620246), (7, 21103068), (12, 12310123), (14, 10551534), (21, 7034356), (28, 5275767), (29, 5093844), (42, 3517178), (49, 3014724), (58, 2546922), (84, 1758589), (87, 1697948), (98, 1507362), (116, 1273461), (147, 1004908), (174, 848974), (196, 753681), (203, 727692), (294, 502454), (348, 424487), (406, 363846), (588, 251227), (609, 242564), (812, 181923), (1218, 121282), (1421, 103956), (2436, 60641), (2842, 51978), (4263, 34652), (5684, 25989), (8526, 17326), (8663, 17052)]