202138480

素因数分解:

$2^4\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{1627}}^1$

素因数の和:3193

約数の個数: 40

約数和(自身を含む): 470563632

約数和(自身を除く): 268425152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1553, 1627, 3106, 3254, 6212, 6508, 7765, 8135, 12424, 13016, 15530, 16270, 24848, 26032, 31060, 32540, 62120, 65080, 124240, 130160, 2526731, 5053462, 10106924, 12633655, 20213848, 25267310, 40427696, 50534620, 101069240, 202138480]

約数ペア:

[(1, 202138480), (2, 101069240), (4, 50534620), (5, 40427696), (8, 25267310), (10, 20213848), (16, 12633655), (20, 10106924), (40, 5053462), (80, 2526731), (1553, 130160), (1627, 124240), (3106, 65080), (3254, 62120), (6212, 32540), (6508, 31060), (7765, 26032), (8135, 24848), (12424, 16270), (13016, 15530)]