201496640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21713}}^1$

素因数の和:21759

約数の個数: 56

約数和(自身を含む): 496382040

約数和(自身を除く): 294885400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 21713, 43426, 86852, 108565, 173704, 217130, 347408, 434260, 629677, 694816, 868520, 1259354, 1389632, 1737040, 2518708, 3148385, 3474080, 5037416, 6296770, 6948160, 10074832, 12593540, 20149664, 25187080, 40299328, 50374160, 100748320, 201496640]

約数ペア:

[(1, 201496640), (2, 100748320), (4, 50374160), (5, 40299328), (8, 25187080), (10, 20149664), (16, 12593540), (20, 10074832), (29, 6948160), (32, 6296770), (40, 5037416), (58, 3474080), (64, 3148385), (80, 2518708), (116, 1737040), (145, 1389632), (160, 1259354), (232, 868520), (290, 694816), (320, 629677), (464, 434260), (580, 347408), (928, 217130), (1160, 173704), (1856, 108565), (2320, 86852), (4640, 43426), (9280, 21713)]