199973490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{84377}}^1$

素因数の和:84466

約数の個数: 32

約数和(自身を含む): 486017280

約数和(自身を除く): 286043790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 84377, 168754, 253131, 421885, 506262, 843770, 1265655, 2531310, 6665783, 13331566, 19997349, 33328915, 39994698, 66657830, 99986745, 199973490]

約数ペア:

[(1, 199973490), (2, 99986745), (3, 66657830), (5, 39994698), (6, 33328915), (10, 19997349), (15, 13331566), (30, 6665783), (79, 2531310), (158, 1265655), (237, 843770), (395, 506262), (474, 421885), (790, 253131), (1185, 168754), (2370, 84377)]