129492736

素因数分解:

$2^8\times {\mathrm{359}}^1\times {\mathrm{1409}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 259383600

約数和(自身を除く): 129890864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 359, 718, 1409, 1436, 2818, 2872, 5636, 5744, 11272, 11488, 22544, 22976, 45088, 45952, 90176, 91904, 180352, 360704, 505831, 1011662, 2023324, 4046648, 8093296, 16186592, 32373184, 64746368, 129492736]

約数ペア:

[(1, 129492736), (2, 64746368), (4, 32373184), (8, 16186592), (16, 8093296), (32, 4046648), (64, 2023324), (128, 1011662), (256, 505831), (359, 360704), (718, 180352), (1409, 91904), (1436, 90176), (2818, 45952), (2872, 45088), (5636, 22976), (5744, 22544), (11272, 11488)]