143542798

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4504

約数の個数: 32

約数和(自身を含む): 262483200

約数和(自身を除く): 118940402

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 973, 1946, 2363, 4339, 4726, 8678, 16541, 30373, 33082, 60746, 73763, 147526, 516341, 603121, 1032682, 1206242, 4221847, 8443694, 10253057, 20506114, 71771399, 143542798]

約数ペア:

[(1, 143542798), (2, 71771399), (7, 20506114), (14, 10253057), (17, 8443694), (34, 4221847), (119, 1206242), (139, 1032682), (238, 603121), (278, 516341), (973, 147526), (1946, 73763), (2363, 60746), (4339, 33082), (4726, 30373), (8678, 16541)]