143572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 296352

約数和(自身を除く): 152780

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 251, 286, 502, 572, 1004, 2761, 3263, 5522, 6526, 11044, 13052, 35893, 71786, 143572]

約数ペア:

[(1, 143572), (2, 71786), (4, 35893), (11, 13052), (13, 11044), (22, 6526), (26, 5522), (44, 3263), (52, 2761), (143, 1004), (251, 572), (286, 502)]