145808128

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 316574720

約数和(自身を除く): 170766592

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 967, 992, 1178, 1216, 1934, 1984, 2356, 2432, 3868, 3968, 4712, 4864, 7736, 7936, 9424, 15472, 18373, 18848, 29977, 30944, 36746, 37696, 59954, 61888, 73492, 75392, 119908, 123776, 146984, 150784, 239816, 247552, 293968, 479632, 569563, 587936, 959264, 1139126, 1175872, 1918528, 2278252, 2351744, 3837056, 4556504, 4703488, 7674112, 9113008, 18226016, 36452032, 72904064, 145808128]

約数ペア:

[(1, 145808128), (2, 72904064), (4, 36452032), (8, 18226016), (16, 9113008), (19, 7674112), (31, 4703488), (32, 4556504), (38, 3837056), (62, 2351744), (64, 2278252), (76, 1918528), (124, 1175872), (128, 1139126), (152, 959264), (248, 587936), (256, 569563), (304, 479632), (496, 293968), (589, 247552), (608, 239816), (967, 150784), (992, 146984), (1178, 123776), (1216, 119908), (1934, 75392), (1984, 73492), (2356, 61888), (2432, 59954), (3868, 37696), (3968, 36746), (4712, 30944), (4864, 29977), (7736, 18848), (7936, 18373), (9424, 15472)]