195210664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 410235840

約数和(自身を除く): 215025176

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 113, 134, 226, 268, 293, 452, 536, 586, 737, 904, 1172, 1243, 1474, 2344, 2486, 2948, 3223, 4972, 5896, 6446, 7571, 9944, 12892, 15142, 19631, 25784, 30284, 33109, 39262, 60568, 66218, 78524, 83281, 132436, 157048, 166562, 215941, 264872, 333124, 364199, 431882, 666248, 728398, 863764, 1456796, 1727528, 2218303, 2913592, 4436606, 8873212, 17746424, 24401333, 48802666, 97605332, 195210664]

約数ペア:

[(1, 195210664), (2, 97605332), (4, 48802666), (8, 24401333), (11, 17746424), (22, 8873212), (44, 4436606), (67, 2913592), (88, 2218303), (113, 1727528), (134, 1456796), (226, 863764), (268, 728398), (293, 666248), (452, 431882), (536, 364199), (586, 333124), (737, 264872), (904, 215941), (1172, 166562), (1243, 157048), (1474, 132436), (2344, 83281), (2486, 78524), (2948, 66218), (3223, 60568), (4972, 39262), (5896, 33109), (6446, 30284), (7571, 25784), (9944, 19631), (12892, 15142)]