201095168

素因数分解:

$2^{11}\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 405405000

約数和(自身を除く): 204309832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 659, 1024, 1192, 1318, 2048, 2384, 2636, 4768, 5272, 9536, 10544, 19072, 21088, 38144, 42176, 76288, 84352, 98191, 152576, 168704, 196382, 305152, 337408, 392764, 674816, 785528, 1349632, 1571056, 3142112, 6284224, 12568448, 25136896, 50273792, 100547584, 201095168]

約数ペア:

[(1, 201095168), (2, 100547584), (4, 50273792), (8, 25136896), (16, 12568448), (32, 6284224), (64, 3142112), (128, 1571056), (149, 1349632), (256, 785528), (298, 674816), (512, 392764), (596, 337408), (659, 305152), (1024, 196382), (1192, 168704), (1318, 152576), (2048, 98191), (2384, 84352), (2636, 76288), (4768, 42176), (5272, 38144), (9536, 21088), (10544, 19072)]