131118848

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3851}}^1$

素因数の和:3893

約数の個数: 72

約数和(自身を含む): 314939520

約数和(自身を除く): 183820672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3851, 4256, 4864, 7702, 8512, 15404, 17024, 26957, 30808, 34048, 53914, 61616, 73169, 107828, 123232, 146338, 215656, 246464, 292676, 431312, 492928, 512183, 585352, 862624, 985856, 1024366, 1170704, 1725248, 2048732, 2341408, 3450496, 4097464, 4682816, 6900992, 8194928, 9365632, 16389856, 18731264, 32779712, 65559424, 131118848]

約数ペア:

[(1, 131118848), (2, 65559424), (4, 32779712), (7, 18731264), (8, 16389856), (14, 9365632), (16, 8194928), (19, 6900992), (28, 4682816), (32, 4097464), (38, 3450496), (56, 2341408), (64, 2048732), (76, 1725248), (112, 1170704), (128, 1024366), (133, 985856), (152, 862624), (224, 585352), (256, 512183), (266, 492928), (304, 431312), (448, 292676), (532, 246464), (608, 215656), (896, 146338), (1064, 123232), (1216, 107828), (1792, 73169), (2128, 61616), (2432, 53914), (3851, 34048), (4256, 30808), (4864, 26957), (7702, 17024), (8512, 15404)]