138816512

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4424

約数の個数: 44

約数和(自身を含む): 286514496

約数和(自身を除く): 147697984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 4373, 7936, 8746, 15872, 17492, 31744, 34984, 69968, 135563, 139936, 271126, 279872, 542252, 559744, 1084504, 1119488, 2169008, 2238976, 4338016, 4477952, 8676032, 17352064, 34704128, 69408256, 138816512]

約数ペア:

[(1, 138816512), (2, 69408256), (4, 34704128), (8, 17352064), (16, 8676032), (31, 4477952), (32, 4338016), (62, 2238976), (64, 2169008), (124, 1119488), (128, 1084504), (248, 559744), (256, 542252), (496, 279872), (512, 271126), (992, 139936), (1024, 135563), (1984, 69968), (3968, 34984), (4373, 31744), (7936, 17492), (8746, 15872)]