131382944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 327462912

約数和(自身を除く): 196079968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 751, 781, 994, 1136, 1232, 1502, 1562, 1988, 2272, 2464, 3004, 3124, 3976, 5257, 5467, 6008, 6248, 7952, 8261, 10514, 10934, 12016, 12496, 15904, 16522, 21028, 21868, 24032, 24992, 33044, 42056, 43736, 53321, 57827, 66088, 84112, 87472, 106642, 115654, 132176, 168224, 174944, 213284, 231308, 264352, 373247, 426568, 462616, 586531, 746494, 853136, 925232, 1173062, 1492988, 1706272, 1850464, 2346124, 2985976, 4105717, 4692248, 5971952, 8211434, 9384496, 11943904, 16422868, 18768992, 32845736, 65691472, 131382944]

約数ペア:

[(1, 131382944), (2, 65691472), (4, 32845736), (7, 18768992), (8, 16422868), (11, 11943904), (14, 9384496), (16, 8211434), (22, 5971952), (28, 4692248), (32, 4105717), (44, 2985976), (56, 2346124), (71, 1850464), (77, 1706272), (88, 1492988), (112, 1173062), (142, 925232), (154, 853136), (176, 746494), (224, 586531), (284, 462616), (308, 426568), (352, 373247), (497, 264352), (568, 231308), (616, 213284), (751, 174944), (781, 168224), (994, 132176), (1136, 115654), (1232, 106642), (1502, 87472), (1562, 84112), (1988, 66088), (2272, 57827), (2464, 53321), (3004, 43736), (3124, 42056), (3976, 33044), (5257, 24992), (5467, 24032), (6008, 21868), (6248, 21028), (7952, 16522), (8261, 15904), (10514, 12496), (10934, 12016)]