210909492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4109

約数の個数: 72

約数和(自身を含む): 562179072

約数和(自身を除く): 351269580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4021, 4371, 5828, 8042, 8742, 12063, 13113, 16084, 17484, 24126, 26226, 36189, 48252, 52452, 72378, 124651, 144756, 188987, 249302, 373953, 377974, 498604, 566961, 747906, 755948, 1121859, 1133922, 1495812, 1700883, 2243718, 2267844, 3401766, 4487436, 5858597, 6803532, 11717194, 17575791, 23434388, 35151582, 52727373, 70303164, 105454746, 210909492]

約数ペア:

[(1, 210909492), (2, 105454746), (3, 70303164), (4, 52727373), (6, 35151582), (9, 23434388), (12, 17575791), (18, 11717194), (31, 6803532), (36, 5858597), (47, 4487436), (62, 3401766), (93, 2267844), (94, 2243718), (124, 1700883), (141, 1495812), (186, 1133922), (188, 1121859), (279, 755948), (282, 747906), (372, 566961), (423, 498604), (558, 377974), (564, 373953), (846, 249302), (1116, 188987), (1457, 144756), (1692, 124651), (2914, 72378), (4021, 52452), (4371, 48252), (5828, 36189), (8042, 26226), (8742, 24126), (12063, 17484), (13113, 16084)]