125657504

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7901}}^1$

素因数の和:7989

約数の個数: 48

約数和(自身を含む): 286747776

約数和(自身を除く): 161090272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7901, 7952, 15802, 15904, 31604, 55307, 63208, 110614, 126416, 221228, 252832, 442456, 560971, 884912, 1121942, 1769824, 2243884, 3926797, 4487768, 7853594, 8975536, 15707188, 17951072, 31414376, 62828752, 125657504]

約数ペア:

[(1, 125657504), (2, 62828752), (4, 31414376), (7, 17951072), (8, 15707188), (14, 8975536), (16, 7853594), (28, 4487768), (32, 3926797), (56, 2243884), (71, 1769824), (112, 1121942), (142, 884912), (224, 560971), (284, 442456), (497, 252832), (568, 221228), (994, 126416), (1136, 110614), (1988, 63208), (2272, 55307), (3976, 31604), (7901, 15904), (7952, 15802)]