206331390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 563397120

約数和(自身を除く): 357065730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 263, 345, 379, 414, 526, 690, 758, 789, 1035, 1137, 1315, 1578, 1895, 2070, 2274, 2367, 2630, 3411, 3790, 3945, 4734, 5685, 6049, 6822, 7890, 8717, 11370, 11835, 12098, 17055, 17434, 18147, 23670, 26151, 30245, 34110, 36294, 43585, 52302, 54441, 60490, 78453, 87170, 90735, 99677, 108882, 130755, 156906, 181470, 199354, 261510, 272205, 299031, 392265, 498385, 544410, 598062, 784530, 897093, 996770, 1495155, 1794186, 2292571, 2990310, 4485465, 4585142, 6877713, 8970930, 11462855, 13755426, 20633139, 22925710, 34388565, 41266278, 68777130, 103165695, 206331390]

約数ペア:

[(1, 206331390), (2, 103165695), (3, 68777130), (5, 41266278), (6, 34388565), (9, 22925710), (10, 20633139), (15, 13755426), (18, 11462855), (23, 8970930), (30, 6877713), (45, 4585142), (46, 4485465), (69, 2990310), (90, 2292571), (115, 1794186), (138, 1495155), (207, 996770), (230, 897093), (263, 784530), (345, 598062), (379, 544410), (414, 498385), (526, 392265), (690, 299031), (758, 272205), (789, 261510), (1035, 199354), (1137, 181470), (1315, 156906), (1578, 130755), (1895, 108882), (2070, 99677), (2274, 90735), (2367, 87170), (2630, 78453), (3411, 60490), (3790, 54441), (3945, 52302), (4734, 43585), (5685, 36294), (6049, 34110), (6822, 30245), (7890, 26151), (8717, 23670), (11370, 18147), (11835, 17434), (12098, 17055)]