188319870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{697481}}^1$

素因数の和:697497

約数の個数: 32

約数和(自身を含む): 502187040

約数和(自身を除く): 313867170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 697481, 1394962, 2092443, 3487405, 4184886, 6277329, 6974810, 10462215, 12554658, 18831987, 20924430, 31386645, 37663974, 62773290, 94159935, 188319870]

約数ペア:

[(1, 188319870), (2, 94159935), (3, 62773290), (5, 37663974), (6, 31386645), (9, 20924430), (10, 18831987), (15, 12554658), (18, 10462215), (27, 6974810), (30, 6277329), (45, 4184886), (54, 3487405), (90, 2092443), (135, 1394962), (270, 697481)]