201788154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 457539264

約数和(自身を除く): 255751110

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 601, 811, 1202, 1622, 1803, 2433, 3606, 4866, 5409, 7299, 10818, 13823, 14598, 18653, 27646, 37306, 41469, 55959, 82938, 111918, 124407, 167877, 248814, 335754, 487411, 974822, 1462233, 2924466, 4386699, 8773398, 11210453, 22420906, 33631359, 67262718, 100894077, 201788154]

約数ペア:

[(1, 201788154), (2, 100894077), (3, 67262718), (6, 33631359), (9, 22420906), (18, 11210453), (23, 8773398), (46, 4386699), (69, 2924466), (138, 1462233), (207, 974822), (414, 487411), (601, 335754), (811, 248814), (1202, 167877), (1622, 124407), (1803, 111918), (2433, 82938), (3606, 55959), (4866, 41469), (5409, 37306), (7299, 27646), (10818, 18653), (13823, 14598)]