160660352

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2195

約数の個数: 64

約数和(自身を含む): 347942400

約数和(自身を除く): 187282048

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2131, 2356, 2432, 3968, 4262, 4712, 8524, 9424, 17048, 18848, 34096, 37696, 40489, 66061, 68192, 75392, 80978, 132122, 136384, 161956, 264244, 272768, 323912, 528488, 647824, 1056976, 1255159, 1295648, 2113952, 2510318, 2591296, 4227904, 5020636, 5182592, 8455808, 10041272, 20082544, 40165088, 80330176, 160660352]

約数ペア:

[(1, 160660352), (2, 80330176), (4, 40165088), (8, 20082544), (16, 10041272), (19, 8455808), (31, 5182592), (32, 5020636), (38, 4227904), (62, 2591296), (64, 2510318), (76, 2113952), (124, 1295648), (128, 1255159), (152, 1056976), (248, 647824), (304, 528488), (496, 323912), (589, 272768), (608, 264244), (992, 161956), (1178, 136384), (1216, 132122), (1984, 80978), (2131, 75392), (2356, 68192), (2432, 66061), (3968, 40489), (4262, 37696), (4712, 34096), (8524, 18848), (9424, 17048)]