157788156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1601}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 378943488

約数和(自身を除く): 221155332

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 191, 258, 382, 516, 573, 764, 1146, 1601, 2292, 3202, 4803, 6404, 8213, 9606, 16426, 19212, 24639, 32852, 49278, 68843, 98556, 137686, 206529, 275372, 305791, 413058, 611582, 826116, 917373, 1223164, 1834746, 3669492, 13149013, 26298026, 39447039, 52596052, 78894078, 157788156]

約数ペア:

[(1, 157788156), (2, 78894078), (3, 52596052), (4, 39447039), (6, 26298026), (12, 13149013), (43, 3669492), (86, 1834746), (129, 1223164), (172, 917373), (191, 826116), (258, 611582), (382, 413058), (516, 305791), (573, 275372), (764, 206529), (1146, 137686), (1601, 98556), (2292, 68843), (3202, 49278), (4803, 32852), (6404, 24639), (8213, 19212), (9606, 16426)]