201356728072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{5279}}^1\times {\mathrm{280463}}^1$

素因数の和:285765

約数の個数: 32

約数和(自身を含む): 399829478400

約数和(自身を除く): 198472750328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 5279, 10558, 21116, 42232, 89743, 179486, 280463, 358972, 560926, 717944, 1121852, 2243704, 4767871, 9535742, 19071484, 38142968, 1480564177, 2961128354, 5922256708, 11844513416, 25169591009, 50339182018, 100678364036, 201356728072]

約数ペア:

[(1, 201356728072), (2, 100678364036), (4, 50339182018), (8, 25169591009), (17, 11844513416), (34, 5922256708), (68, 2961128354), (136, 1480564177), (5279, 38142968), (10558, 19071484), (21116, 9535742), (42232, 4767871), (89743, 2243704), (179486, 1121852), (280463, 717944), (358972, 560926)]