188272748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 361912320

約数和(自身を除く): 173639572

約数列:

[1, 2, 4, 19, 38, 43, 53, 76, 86, 106, 172, 212, 817, 1007, 1087, 1634, 2014, 2174, 2279, 3268, 4028, 4348, 4558, 9116, 20653, 41306, 43301, 46741, 57611, 82612, 86602, 93482, 115222, 173204, 186964, 230444, 888079, 1094609, 1776158, 2189218, 2477273, 3552316, 4378436, 4954546, 9909092, 47068187, 94136374, 188272748]

約数ペア:

[(1, 188272748), (2, 94136374), (4, 47068187), (19, 9909092), (38, 4954546), (43, 4378436), (53, 3552316), (76, 2477273), (86, 2189218), (106, 1776158), (172, 1094609), (212, 888079), (817, 230444), (1007, 186964), (1087, 173204), (1634, 115222), (2014, 93482), (2174, 86602), (2279, 82612), (3268, 57611), (4028, 46741), (4348, 43301), (4558, 41306), (9116, 20653)]