201647533828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1\times {\mathrm{10657}}^1$

素因数の和:16172

約数の個数: 48

約数和(自身を含む): 385807321984

約数和(自身を除く): 184159788156

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5431, 10657, 10862, 21314, 21724, 42628, 70603, 138541, 141206, 277082, 282412, 363877, 554164, 714019, 727754, 1428038, 1455508, 2856076, 4730401, 9282247, 9460802, 18564494, 18921604, 37128988, 57878167, 115756334, 231512668, 752416171, 1504832342, 3009664684, 3877837189, 7755674378, 15511348756, 50411883457, 100823766914, 201647533828]

約数ペア:

[(1, 201647533828), (2, 100823766914), (4, 50411883457), (13, 15511348756), (26, 7755674378), (52, 3877837189), (67, 3009664684), (134, 1504832342), (268, 752416171), (871, 231512668), (1742, 115756334), (3484, 57878167), (5431, 37128988), (10657, 18921604), (10862, 18564494), (21314, 9460802), (21724, 9282247), (42628, 4730401), (70603, 2856076), (138541, 1455508), (141206, 1428038), (277082, 727754), (282412, 714019), (363877, 554164)]