188864340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449677}}^1$

素因数の和:449696

約数の個数: 48

約数和(自身を含む): 604367232

約数和(自身を除く): 415502892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449677, 899354, 1349031, 1798708, 2248385, 2698062, 3147739, 4496770, 5396124, 6295478, 6745155, 8993540, 9443217, 12590956, 13490310, 15738695, 18886434, 26980620, 31477390, 37772868, 47216085, 62954780, 94432170, 188864340]

約数ペア:

[(1, 188864340), (2, 94432170), (3, 62954780), (4, 47216085), (5, 37772868), (6, 31477390), (7, 26980620), (10, 18886434), (12, 15738695), (14, 13490310), (15, 12590956), (20, 9443217), (21, 8993540), (28, 6745155), (30, 6295478), (35, 5396124), (42, 4496770), (60, 3147739), (70, 2698062), (84, 2248385), (105, 1798708), (140, 1349031), (210, 899354), (420, 449677)]