149012608

素因数分解:

$2^7\times {\mathrm{491}}^1\times {\mathrm{2371}}^1$

素因数の和:2876

約数の個数: 32

約数和(自身を含む): 297591120

約数和(自身を除く): 148578512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 491, 982, 1964, 2371, 3928, 4742, 7856, 9484, 15712, 18968, 31424, 37936, 62848, 75872, 151744, 303488, 1164161, 2328322, 4656644, 9313288, 18626576, 37253152, 74506304, 149012608]

約数ペア:

[(1, 149012608), (2, 74506304), (4, 37253152), (8, 18626576), (16, 9313288), (32, 4656644), (64, 2328322), (128, 1164161), (491, 303488), (982, 151744), (1964, 75872), (2371, 62848), (3928, 37936), (4742, 31424), (7856, 18968), (9484, 15712)]