131338308

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1452

約数の個数: 48

約数和(自身を含む): 316237824

約数和(自身を除く): 184899516

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 257, 444, 514, 771, 1028, 1151, 1542, 2302, 3084, 3453, 4604, 6906, 9509, 13812, 19018, 28527, 38036, 42587, 57054, 85174, 114108, 127761, 170348, 255522, 295807, 511044, 591614, 887421, 1183228, 1774842, 3549684, 10944859, 21889718, 32834577, 43779436, 65669154, 131338308]

約数ペア:

[(1, 131338308), (2, 65669154), (3, 43779436), (4, 32834577), (6, 21889718), (12, 10944859), (37, 3549684), (74, 1774842), (111, 1183228), (148, 887421), (222, 591614), (257, 511044), (444, 295807), (514, 255522), (771, 170348), (1028, 127761), (1151, 114108), (1542, 85174), (2302, 57054), (3084, 42587), (3453, 38036), (4604, 28527), (6906, 19018), (9509, 13812)]