222773404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 481608960

約数和(自身を除く): 258835556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 163, 196, 266, 326, 367, 532, 652, 734, 931, 1141, 1468, 1862, 2282, 2569, 3097, 3724, 4564, 5138, 6194, 6973, 7987, 10276, 12388, 13946, 15974, 17983, 21679, 27892, 31948, 35966, 43358, 48811, 59821, 71932, 86716, 97622, 119642, 151753, 195244, 239284, 303506, 341677, 418747, 607012, 683354, 837494, 1136599, 1366708, 1674988, 2273198, 2931229, 4546396, 5862458, 7956193, 11724916, 15912386, 31824772, 55693351, 111386702, 222773404]

約数ペア:

[(1, 222773404), (2, 111386702), (4, 55693351), (7, 31824772), (14, 15912386), (19, 11724916), (28, 7956193), (38, 5862458), (49, 4546396), (76, 2931229), (98, 2273198), (133, 1674988), (163, 1366708), (196, 1136599), (266, 837494), (326, 683354), (367, 607012), (532, 418747), (652, 341677), (734, 303506), (931, 239284), (1141, 195244), (1468, 151753), (1862, 119642), (2282, 97622), (2569, 86716), (3097, 71932), (3724, 59821), (4564, 48811), (5138, 43358), (6194, 35966), (6973, 31948), (7987, 27892), (10276, 21679), (12388, 17983), (13946, 15974)]