158011790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2657}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 300460320

約数和(自身を除く): 142448530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 1565, 2657, 3130, 5314, 5947, 11894, 13285, 26570, 29735, 50483, 59470, 100966, 252415, 504830, 831641, 1663282, 4158205, 8316410, 15801179, 31602358, 79005895, 158011790]

約数ペア:

[(1, 158011790), (2, 79005895), (5, 31602358), (10, 15801179), (19, 8316410), (38, 4158205), (95, 1663282), (190, 831641), (313, 504830), (626, 252415), (1565, 100966), (2657, 59470), (3130, 50483), (5314, 29735), (5947, 26570), (11894, 13285)]