155702914

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 249480000

約数和(自身を除く): 93777086

約数列:

[1, 2, 29, 43, 58, 86, 149, 298, 419, 838, 1247, 2494, 4321, 6407, 8642, 12151, 12814, 18017, 24302, 36034, 62431, 124862, 185803, 371606, 522493, 1044986, 1810499, 2684533, 3620998, 5369066, 77851457, 155702914]

約数ペア:

[(1, 155702914), (2, 77851457), (29, 5369066), (43, 3620998), (58, 2684533), (86, 1810499), (149, 1044986), (298, 522493), (419, 371606), (838, 185803), (1247, 124862), (2494, 62431), (4321, 36034), (6407, 24302), (8642, 18017), (12151, 12814)]