190789108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 364672000

約数和(自身を除く): 173882892

約数列:

[1, 2, 4, 19, 38, 43, 76, 79, 86, 158, 172, 316, 739, 817, 1478, 1501, 1634, 2956, 3002, 3268, 3397, 6004, 6794, 13588, 14041, 28082, 31777, 56164, 58381, 63554, 64543, 116762, 127108, 129086, 233524, 258172, 603763, 1109239, 1207526, 2218478, 2415052, 2510383, 4436956, 5020766, 10041532, 47697277, 95394554, 190789108]

約数ペア:

[(1, 190789108), (2, 95394554), (4, 47697277), (19, 10041532), (38, 5020766), (43, 4436956), (76, 2510383), (79, 2415052), (86, 2218478), (158, 1207526), (172, 1109239), (316, 603763), (739, 258172), (817, 233524), (1478, 129086), (1501, 127108), (1634, 116762), (2956, 64543), (3002, 63554), (3268, 58381), (3397, 56164), (6004, 31777), (6794, 28082), (13588, 14041)]