220325924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26317}}^1$

素因数の和:26364

約数の個数: 48

約数和(自身を含む): 495199488

約数和(自身を除く): 274873564

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 26317, 52634, 105268, 184219, 342121, 368438, 605291, 684242, 736876, 1210582, 1368484, 2394847, 2421164, 4237037, 4789694, 7868783, 8474074, 9579388, 15737566, 16948148, 31475132, 55081481, 110162962, 220325924]

約数ペア:

[(1, 220325924), (2, 110162962), (4, 55081481), (7, 31475132), (13, 16948148), (14, 15737566), (23, 9579388), (26, 8474074), (28, 7868783), (46, 4789694), (52, 4237037), (91, 2421164), (92, 2394847), (161, 1368484), (182, 1210582), (299, 736876), (322, 684242), (364, 605291), (598, 368438), (644, 342121), (1196, 184219), (2093, 105268), (4186, 52634), (8372, 26317)]