173869168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21019}}^1$

素因数の和:21085

約数の個数: 40

約数和(自身を含む): 375333120

約数和(自身を除く): 201463952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 21019, 42038, 84076, 168152, 231209, 336304, 462418, 924836, 987893, 1849672, 1975786, 3699344, 3951572, 7903144, 10866823, 15806288, 21733646, 43467292, 86934584, 173869168]

約数ペア:

[(1, 173869168), (2, 86934584), (4, 43467292), (8, 21733646), (11, 15806288), (16, 10866823), (22, 7903144), (44, 3951572), (47, 3699344), (88, 1975786), (94, 1849672), (176, 987893), (188, 924836), (376, 462418), (517, 336304), (752, 231209), (1034, 168152), (2068, 84076), (4136, 42038), (8272, 21019)]