180794516

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{6733}}^1$

素因数の和:6888

約数の個数: 36

約数和(自身を含む): 370787508

約数和(自身を除く): 189992992

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 6733, 13426, 13466, 26852, 26932, 47131, 94262, 188524, 329917, 659834, 922421, 1319668, 1844842, 3689684, 6456947, 12913894, 25827788, 45198629, 90397258, 180794516]

約数ペア:

[(1, 180794516), (2, 90397258), (4, 45198629), (7, 25827788), (14, 12913894), (28, 6456947), (49, 3689684), (98, 1844842), (137, 1319668), (196, 922421), (274, 659834), (548, 329917), (959, 188524), (1918, 94262), (3836, 47131), (6713, 26932), (6733, 26852), (13426, 13466)]