211458192

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12919}}^1$

素因数の和:12972

約数の個数: 80

約数和(自身を含む): 615198720

約数和(自身を除く): 403740528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 12919, 16368, 25838, 38757, 51676, 77514, 103352, 142109, 155028, 206704, 284218, 310056, 400489, 426327, 568436, 620112, 800978, 852654, 1136872, 1201467, 1601956, 1705308, 2273744, 2402934, 3203912, 3410616, 4405379, 4805868, 6407824, 6821232, 8810758, 9611736, 13216137, 17621516, 19223472, 26432274, 35243032, 52864548, 70486064, 105729096, 211458192]

約数ペア:

[(1, 211458192), (2, 105729096), (3, 70486064), (4, 52864548), (6, 35243032), (8, 26432274), (11, 19223472), (12, 17621516), (16, 13216137), (22, 9611736), (24, 8810758), (31, 6821232), (33, 6407824), (44, 4805868), (48, 4405379), (62, 3410616), (66, 3203912), (88, 2402934), (93, 2273744), (124, 1705308), (132, 1601956), (176, 1201467), (186, 1136872), (248, 852654), (264, 800978), (341, 620112), (372, 568436), (496, 426327), (528, 400489), (682, 310056), (744, 284218), (1023, 206704), (1364, 155028), (1488, 142109), (2046, 103352), (2728, 77514), (4092, 51676), (5456, 38757), (8184, 25838), (12919, 16368)]