201505898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 355537728

約数和(自身を除く): 154031830

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 121, 242, 253, 451, 506, 883, 902, 943, 1766, 1886, 2783, 4961, 5566, 9713, 9922, 10373, 19426, 20309, 20746, 36203, 40618, 72406, 106843, 114103, 213686, 223399, 228206, 398233, 446798, 796466, 832669, 1665338, 2457389, 4380563, 4914778, 8761126, 9159359, 18318718, 100752949, 201505898]

約数ペア:

[(1, 201505898), (2, 100752949), (11, 18318718), (22, 9159359), (23, 8761126), (41, 4914778), (46, 4380563), (82, 2457389), (121, 1665338), (242, 832669), (253, 796466), (451, 446798), (506, 398233), (883, 228206), (902, 223399), (943, 213686), (1766, 114103), (1886, 106843), (2783, 72406), (4961, 40618), (5566, 36203), (9713, 20746), (9922, 20309), (10373, 19426)]