148784476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{30817}}^1$

素因数の和:30909

約数の個数: 24

約数和(自身を含む): 279580896

約数和(自身を除く): 130796420

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 30817, 61634, 123268, 523889, 1047778, 2095556, 2188007, 4376014, 8752028, 37196119, 74392238, 148784476]

約数ペア:

[(1, 148784476), (2, 74392238), (4, 37196119), (17, 8752028), (34, 4376014), (68, 2188007), (71, 2095556), (142, 1047778), (284, 523889), (1207, 123268), (2414, 61634), (4828, 30817)]