231143908

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2617}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 411675264

約数和(自身を除く): 180531356

約数列:

[1, 2, 4, 71, 142, 284, 311, 622, 1244, 2617, 5234, 10468, 22081, 44162, 88324, 185807, 371614, 743228, 813887, 1627774, 3255548, 57785977, 115571954, 231143908]

約数ペア:

[(1, 231143908), (2, 115571954), (4, 57785977), (71, 3255548), (142, 1627774), (284, 813887), (311, 743228), (622, 371614), (1244, 185807), (2617, 88324), (5234, 44162), (10468, 22081)]