203433831770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{338791}}^1$

素因数の和:338991

約数の個数: 64

約数和(自身を含む): 409802803200

約数和(自身を除く): 206368971430

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 149, 155, 298, 310, 403, 745, 806, 1490, 1937, 2015, 3874, 4030, 4619, 9238, 9685, 19370, 23095, 46190, 60047, 120094, 300235, 338791, 600470, 677582, 1693955, 3387910, 4404283, 8808566, 10502521, 21005042, 22021415, 44042830, 50479859, 52512605, 100959718, 105025210, 136532773, 252399295, 273065546, 504798590, 656238167, 682663865, 1312476334, 1365327730, 1564875629, 3129751258, 3281190835, 6562381670, 7824378145, 15648756290, 20343383177, 40686766354, 101716915885, 203433831770]

約数ペア:

[(1, 203433831770), (2, 101716915885), (5, 40686766354), (10, 20343383177), (13, 15648756290), (26, 7824378145), (31, 6562381670), (62, 3281190835), (65, 3129751258), (130, 1564875629), (149, 1365327730), (155, 1312476334), (298, 682663865), (310, 656238167), (403, 504798590), (745, 273065546), (806, 252399295), (1490, 136532773), (1937, 105025210), (2015, 100959718), (3874, 52512605), (4030, 50479859), (4619, 44042830), (9238, 22021415), (9685, 21005042), (19370, 10502521), (23095, 8808566), (46190, 4404283), (60047, 3387910), (120094, 1693955), (300235, 677582), (338791, 600470)]