146916420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349801}}^1$

素因数の和:349820

約数の個数: 48

約数和(自身を含む): 470133888

約数和(自身を除く): 323217468

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, 349801, 699602, 1049403, 1399204, 1749005, 2098806, 2448607, 3498010, 4197612, 4897214, 5247015, 6996020, 7345821, 9794428, 10494030, 12243035, 14691642, 20988060, 24486070, 29383284, 36729105, 48972140, 73458210, 146916420]

約数ペア:

[(1, 146916420), (2, 73458210), (3, 48972140), (4, 36729105), (5, 29383284), (6, 24486070), (7, 20988060), (10, 14691642), (12, 12243035), (14, 10494030), (15, 9794428), (20, 7345821), (21, 6996020), (28, 5247015), (30, 4897214), (35, 4197612), (42, 3498010), (60, 2448607), (70, 2098806), (84, 1749005), (105, 1399204), (140, 1049403), (210, 699602), (420, 349801)]