163026430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19571}}^1$

素因数の和:19609

約数の個数: 48

約数和(自身を含む): 361455696

約数和(自身を除く): 198429266

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 19571, 39142, 97855, 136997, 195710, 273994, 332707, 665414, 684985, 958979, 1369970, 1663535, 1917958, 2328949, 3327070, 4657898, 4794895, 9589790, 11644745, 16302643, 23289490, 32605286, 81513215, 163026430]

約数ペア:

[(1, 163026430), (2, 81513215), (5, 32605286), (7, 23289490), (10, 16302643), (14, 11644745), (17, 9589790), (34, 4794895), (35, 4657898), (49, 3327070), (70, 2328949), (85, 1917958), (98, 1663535), (119, 1369970), (170, 958979), (238, 684985), (245, 665414), (490, 332707), (595, 273994), (833, 195710), (1190, 136997), (1666, 97855), (4165, 39142), (8330, 19571)]