191471388

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 453089280

約数和(自身を除く): 261617892

約数列:

[1, 2, 3, 4, 6, 12, 139, 191, 278, 382, 417, 556, 573, 601, 764, 834, 1146, 1202, 1668, 1803, 2292, 2404, 3606, 7212, 26549, 53098, 79647, 83539, 106196, 114791, 159294, 167078, 229582, 250617, 318588, 334156, 344373, 459164, 501234, 688746, 1002468, 1377492, 15955949, 31911898, 47867847, 63823796, 95735694, 191471388]

約数ペア:

[(1, 191471388), (2, 95735694), (3, 63823796), (4, 47867847), (6, 31911898), (12, 15955949), (139, 1377492), (191, 1002468), (278, 688746), (382, 501234), (417, 459164), (556, 344373), (573, 334156), (601, 318588), (764, 250617), (834, 229582), (1146, 167078), (1202, 159294), (1668, 114791), (1803, 106196), (2292, 83539), (2404, 79647), (3606, 53098), (7212, 26549)]