156694672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{727}}^1$

素因数の和:1463

約数の個数: 40

約数和(自身を含む): 320465600

約数和(自身を除く): 163770928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 709, 727, 1418, 1454, 2836, 2908, 5672, 5816, 11344, 11632, 13471, 13813, 26942, 27626, 53884, 55252, 107768, 110504, 215536, 221008, 515443, 1030886, 2061772, 4123544, 8247088, 9793417, 19586834, 39173668, 78347336, 156694672]

約数ペア:

[(1, 156694672), (2, 78347336), (4, 39173668), (8, 19586834), (16, 9793417), (19, 8247088), (38, 4123544), (76, 2061772), (152, 1030886), (304, 515443), (709, 221008), (727, 215536), (1418, 110504), (1454, 107768), (2836, 55252), (2908, 53884), (5672, 27626), (5816, 26942), (11344, 13813), (11632, 13471)]