143421876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{306457}}^1$

素因数の和:306480

約数の個数: 36

約数和(自身を含む): 390427492

約数和(自身を除く): 247005616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 306457, 612914, 919371, 1225828, 1838742, 2758113, 3677484, 3983941, 5516226, 7967882, 11032452, 11951823, 15935764, 23903646, 35855469, 47807292, 71710938, 143421876]

約数ペア:

[(1, 143421876), (2, 71710938), (3, 47807292), (4, 35855469), (6, 23903646), (9, 15935764), (12, 11951823), (13, 11032452), (18, 7967882), (26, 5516226), (36, 3983941), (39, 3677484), (52, 2758113), (78, 1838742), (117, 1225828), (156, 919371), (234, 612914), (468, 306457)]