140925210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{161983}}^1$

素因数の和:162022

約数の個数: 32

約数和(自身を含む): 349885440

約数和(自身を除く): 208960230

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 161983, 323966, 485949, 809915, 971898, 1619830, 2429745, 4697507, 4859490, 9395014, 14092521, 23487535, 28185042, 46975070, 70462605, 140925210]

約数ペア:

[(1, 140925210), (2, 70462605), (3, 46975070), (5, 28185042), (6, 23487535), (10, 14092521), (15, 9395014), (29, 4859490), (30, 4697507), (58, 2429745), (87, 1619830), (145, 971898), (174, 809915), (290, 485949), (435, 323966), (870, 161983)]