180543532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{25343}}^1$

素因数の和:25497

約数の個数: 24

約数和(自身を含む): 342752256

約数和(自身を除く): 162208724

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 25343, 50686, 101372, 329459, 658918, 1317836, 3471991, 6943982, 13887964, 45135883, 90271766, 180543532]

約数ペア:

[(1, 180543532), (2, 90271766), (4, 45135883), (13, 13887964), (26, 6943982), (52, 3471991), (137, 1317836), (274, 658918), (548, 329459), (1781, 101372), (3562, 50686), (7124, 25343)]