145041456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431671}}^1$

素因数の和:431689

約数の個数: 40

約数和(自身を含む): 428218624

約数和(自身を除く): 283177168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431671, 863342, 1295013, 1726684, 2590026, 3021697, 3453368, 5180052, 6043394, 6906736, 9065091, 10360104, 12086788, 18130182, 20720208, 24173576, 36260364, 48347152, 72520728, 145041456]

約数ペア:

[(1, 145041456), (2, 72520728), (3, 48347152), (4, 36260364), (6, 24173576), (7, 20720208), (8, 18130182), (12, 12086788), (14, 10360104), (16, 9065091), (21, 6906736), (24, 6043394), (28, 5180052), (42, 3453368), (48, 3021697), (56, 2590026), (84, 1726684), (112, 1295013), (168, 863342), (336, 431671)]