199448430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{40787}}^1$

素因数の和:40960

約数の個数: 32

約数和(自身を含む): 481624704

約数和(自身を除く): 282176274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 40787, 81574, 122361, 203935, 244722, 407870, 611805, 1223610, 6648281, 13296562, 19944843, 33241405, 39889686, 66482810, 99724215, 199448430]

約数ペア:

[(1, 199448430), (2, 99724215), (3, 66482810), (5, 39889686), (6, 33241405), (10, 19944843), (15, 13296562), (30, 6648281), (163, 1223610), (326, 611805), (489, 407870), (815, 244722), (978, 203935), (1630, 122361), (2445, 81574), (4890, 40787)]