118157428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{42019}}^1$

素因数の和:42079

約数の個数: 24

約数和(自身を含む): 223546400

約数和(自身を除く): 105388972

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 42019, 84038, 168076, 798361, 1554703, 1596722, 3109406, 3193444, 6218812, 29539357, 59078714, 118157428]

約数ペア:

[(1, 118157428), (2, 59078714), (4, 29539357), (19, 6218812), (37, 3193444), (38, 3109406), (74, 1596722), (76, 1554703), (148, 798361), (703, 168076), (1406, 84038), (2812, 42019)]