159562710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{196991}}^1$

素因数の和:197010

約数の個数: 40

約数和(自身を含む): 429048576

約数和(自身を除く): 269485866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 196991, 393982, 590973, 984955, 1181946, 1772919, 1969910, 2954865, 3545838, 5318757, 5909730, 8864595, 10637514, 15956271, 17729190, 26593785, 31912542, 53187570, 79781355, 159562710]

約数ペア:

[(1, 159562710), (2, 79781355), (3, 53187570), (5, 31912542), (6, 26593785), (9, 17729190), (10, 15956271), (15, 10637514), (18, 8864595), (27, 5909730), (30, 5318757), (45, 3545838), (54, 2954865), (81, 1969910), (90, 1772919), (135, 1181946), (162, 984955), (270, 590973), (405, 393982), (810, 196991)]