195427160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257141}}^1$

素因数の和:257171

約数の個数: 32

約数和(自身を含む): 462855600

約数和(自身を除く): 267428440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 257141, 514282, 1028564, 1285705, 2057128, 2571410, 4885679, 5142820, 9771358, 10285640, 19542716, 24428395, 39085432, 48856790, 97713580, 195427160]

約数ペア:

[(1, 195427160), (2, 97713580), (4, 48856790), (5, 39085432), (8, 24428395), (10, 19542716), (19, 10285640), (20, 9771358), (38, 5142820), (40, 4885679), (76, 2571410), (95, 2057128), (152, 1285705), (190, 1028564), (380, 514282), (760, 257141)]