164033251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 187790400

約数和(自身を除く): 23757149

約数列:

[1, 19, 29, 41, 53, 137, 551, 779, 1007, 1189, 1537, 2173, 2603, 3973, 5617, 7261, 22591, 29203, 41287, 63017, 75487, 106723, 137959, 162893, 210569, 297701, 1197323, 3094967, 4000811, 5656319, 8633329, 164033251]

約数ペア:

[(1, 164033251), (19, 8633329), (29, 5656319), (41, 4000811), (53, 3094967), (137, 1197323), (551, 297701), (779, 210569), (1007, 162893), (1189, 137959), (1537, 106723), (2173, 75487), (2603, 63017), (3973, 41287), (5617, 29203), (7261, 22591)]