158238194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 258223680

約数和(自身を除く): 99985486

約数列:

[1, 2, 19, 38, 43, 86, 113, 226, 817, 857, 1634, 1714, 2147, 4294, 4859, 9718, 16283, 32566, 36851, 73702, 92321, 96841, 184642, 193682, 700169, 1400338, 1839979, 3679958, 4164163, 8328326, 79119097, 158238194]

約数ペア:

[(1, 158238194), (2, 79119097), (19, 8328326), (38, 4164163), (43, 3679958), (86, 1839979), (113, 1400338), (226, 700169), (817, 193682), (857, 184642), (1634, 96841), (1714, 92321), (2147, 73702), (4294, 36851), (4859, 32566), (9718, 16283)]