215328052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 409328640

約数和(自身を除く): 194000588

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 191, 236, 281, 382, 562, 764, 1003, 1124, 2006, 3247, 4012, 4777, 6494, 9554, 11269, 12988, 16579, 19108, 22538, 33158, 45076, 53671, 66316, 107342, 191573, 214684, 281843, 383146, 563686, 766292, 912407, 1127372, 1824814, 3166589, 3649628, 6333178, 12666356, 53832013, 107664026, 215328052]

約数ペア:

[(1, 215328052), (2, 107664026), (4, 53832013), (17, 12666356), (34, 6333178), (59, 3649628), (68, 3166589), (118, 1824814), (191, 1127372), (236, 912407), (281, 766292), (382, 563686), (562, 383146), (764, 281843), (1003, 214684), (1124, 191573), (2006, 107342), (3247, 66316), (4012, 53671), (4777, 45076), (6494, 33158), (9554, 22538), (11269, 19108), (12988, 16579)]