150557824

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 326073600

約数和(自身を除く): 175515776

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, 1997, 2356, 2432, 3968, 3994, 4712, 7988, 9424, 15976, 18848, 31952, 37696, 37943, 61907, 63904, 75392, 75886, 123814, 127808, 151772, 247628, 255616, 303544, 495256, 607088, 990512, 1176233, 1214176, 1981024, 2352466, 2428352, 3962048, 4704932, 4856704, 7924096, 9409864, 18819728, 37639456, 75278912, 150557824]

約数ペア:

[(1, 150557824), (2, 75278912), (4, 37639456), (8, 18819728), (16, 9409864), (19, 7924096), (31, 4856704), (32, 4704932), (38, 3962048), (62, 2428352), (64, 2352466), (76, 1981024), (124, 1214176), (128, 1176233), (152, 990512), (248, 607088), (304, 495256), (496, 303544), (589, 255616), (608, 247628), (992, 151772), (1178, 127808), (1216, 123814), (1984, 75886), (1997, 75392), (2356, 63904), (2432, 61907), (3968, 37943), (3994, 37696), (4712, 31952), (7988, 18848), (9424, 15976)]