129128192

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29671}}^1$

素因数の和:29704

約数の個数: 36

約数和(自身を含む): 272923056

約数和(自身を除く): 143794864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 29671, 59342, 118684, 237368, 474736, 504407, 949472, 1008814, 1898944, 2017628, 3797888, 4035256, 7595776, 8070512, 16141024, 32282048, 64564096, 129128192]

約数ペア:

[(1, 129128192), (2, 64564096), (4, 32282048), (8, 16141024), (16, 8070512), (17, 7595776), (32, 4035256), (34, 3797888), (64, 2017628), (68, 1898944), (128, 1008814), (136, 949472), (256, 504407), (272, 474736), (544, 237368), (1088, 118684), (2176, 59342), (4352, 29671)]