201236885828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1621}}^1\times {\mathrm{17971}}^1$

素因数の和:19764

約数の個数: 48

約数和(自身を含む): 386886550848

約数和(自身を除く): 185649665020

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1621, 1727, 3242, 3454, 6484, 6908, 17831, 17971, 35662, 35942, 71324, 71884, 197681, 254497, 395362, 508994, 790724, 1017988, 2799467, 2821447, 5598934, 5642894, 11197868, 11285788, 29130991, 31035917, 58261982, 62071834, 116523964, 124143668, 320440901, 640881802, 1281763604, 4573565587, 9147131174, 18294262348, 50309221457, 100618442914, 201236885828]

約数ペア:

[(1, 201236885828), (2, 100618442914), (4, 50309221457), (11, 18294262348), (22, 9147131174), (44, 4573565587), (157, 1281763604), (314, 640881802), (628, 320440901), (1621, 124143668), (1727, 116523964), (3242, 62071834), (3454, 58261982), (6484, 31035917), (6908, 29130991), (17831, 11285788), (17971, 11197868), (35662, 5642894), (35942, 5598934), (71324, 2821447), (71884, 2799467), (197681, 1017988), (254497, 790724), (395362, 508994)]