221536048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6449}}^1$

素因数の和:6589

約数の個数: 40

約数和(自身を含む): 455886000

約数和(自身を除く): 234349952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 113, 152, 226, 304, 452, 904, 1808, 2147, 4294, 6449, 8588, 12898, 17176, 25796, 34352, 51592, 103184, 122531, 245062, 490124, 728737, 980248, 1457474, 1960496, 2914948, 5829896, 11659792, 13846003, 27692006, 55384012, 110768024, 221536048]

約数ペア:

[(1, 221536048), (2, 110768024), (4, 55384012), (8, 27692006), (16, 13846003), (19, 11659792), (38, 5829896), (76, 2914948), (113, 1960496), (152, 1457474), (226, 980248), (304, 728737), (452, 490124), (904, 245062), (1808, 122531), (2147, 103184), (4294, 51592), (6449, 34352), (8588, 25796), (12898, 17176)]