170781424

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51071}}^1$

素因数の和:51109

約数の個数: 40

約数和(自身を含む): 379975680

約数和(自身を除く): 209194256

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 51071, 102142, 204284, 408568, 561781, 817136, 970349, 1123562, 1940698, 2247124, 3881396, 4494248, 7762792, 8988496, 10673839, 15525584, 21347678, 42695356, 85390712, 170781424]

約数ペア:

[(1, 170781424), (2, 85390712), (4, 42695356), (8, 21347678), (11, 15525584), (16, 10673839), (19, 8988496), (22, 7762792), (38, 4494248), (44, 3881396), (76, 2247124), (88, 1940698), (152, 1123562), (176, 970349), (209, 817136), (304, 561781), (418, 408568), (836, 204284), (1672, 102142), (3344, 51071)]