152278670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 280143360

約数和(自身を除く): 127864690

約数列:

[1, 2, 5, 10, 71, 139, 142, 278, 355, 695, 710, 1390, 1543, 3086, 7715, 9869, 15430, 19738, 49345, 98690, 109553, 214477, 219106, 428954, 547765, 1072385, 1095530, 2144770, 15227867, 30455734, 76139335, 152278670]

約数ペア:

[(1, 152278670), (2, 76139335), (5, 30455734), (10, 15227867), (71, 2144770), (139, 1095530), (142, 1072385), (278, 547765), (355, 428954), (695, 219106), (710, 214477), (1390, 109553), (1543, 98690), (3086, 49345), (7715, 19738), (9869, 15430)]