148889272

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{37447}}^1$

素因数の和:37531

約数の個数: 32

約数和(自身を含む): 323550720

約数和(自身を除く): 174661448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 37447, 74894, 149788, 262129, 299576, 524258, 1048516, 2097032, 2658737, 5317474, 10634948, 18611159, 21269896, 37222318, 74444636, 148889272]

約数ペア:

[(1, 148889272), (2, 74444636), (4, 37222318), (7, 21269896), (8, 18611159), (14, 10634948), (28, 5317474), (56, 2658737), (71, 2097032), (142, 1048516), (284, 524258), (497, 299576), (568, 262129), (994, 149788), (1988, 74894), (3976, 37447)]