201654019679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1\times {\mathrm{25117}}^1$

素因数の和:26255

約数の個数: 32

約数和(自身を含む): 245839712256

約数和(自身を除く): 44185692577

約数列:

[1, 7, 23, 47, 161, 329, 1061, 1081, 7427, 7567, 24403, 25117, 49867, 170821, 175819, 349069, 577691, 1146941, 1180499, 4043837, 8028587, 8263493, 26649137, 27151477, 186543959, 190060339, 612930151, 1252509439, 4290511057, 8767566073, 28807717097, 201654019679]

約数ペア:

[(1, 201654019679), (7, 28807717097), (23, 8767566073), (47, 4290511057), (161, 1252509439), (329, 612930151), (1061, 190060339), (1081, 186543959), (7427, 27151477), (7567, 26649137), (24403, 8263493), (25117, 8028587), (49867, 4043837), (170821, 1180499), (175819, 1146941), (349069, 577691)]