200715886

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 379146240

約数和(自身を除く): 178430354

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 101, 133, 202, 217, 241, 266, 434, 482, 589, 707, 1178, 1414, 1687, 1919, 3131, 3374, 3838, 4123, 4579, 6262, 7471, 8246, 9158, 13433, 14942, 21917, 24341, 26866, 32053, 43834, 48682, 52297, 59489, 64106, 104594, 118978, 141949, 170387, 283898, 340774, 416423, 462479, 754571, 832846, 924958, 993643, 1509142, 1987286, 3237353, 5281997, 6474706, 10563994, 14336849, 28673698, 100357943, 200715886]

約数ペア:

[(1, 200715886), (2, 100357943), (7, 28673698), (14, 14336849), (19, 10563994), (31, 6474706), (38, 5281997), (62, 3237353), (101, 1987286), (133, 1509142), (202, 993643), (217, 924958), (241, 832846), (266, 754571), (434, 462479), (482, 416423), (589, 340774), (707, 283898), (1178, 170387), (1414, 141949), (1687, 118978), (1919, 104594), (3131, 64106), (3374, 59489), (3838, 52297), (4123, 48682), (4579, 43834), (6262, 32053), (7471, 26866), (8246, 24341), (9158, 21917), (13433, 14942)]