191861028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 319074012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 131, 142, 191, 213, 262, 284, 382, 393, 426, 524, 573, 639, 764, 786, 852, 1146, 1179, 1278, 1572, 1719, 1917, 2292, 2358, 2556, 3438, 3537, 3834, 4716, 5157, 6876, 7074, 7668, 9301, 10314, 13561, 14148, 18602, 20628, 25021, 27122, 27903, 37204, 40683, 50042, 54244, 55806, 75063, 81366, 83709, 100084, 111612, 122049, 150126, 162732, 167418, 225189, 244098, 251127, 300252, 334836, 366147, 450378, 488196, 502254, 675567, 732294, 900756, 1004508, 1351134, 1464588, 1776491, 2702268, 3552982, 5329473, 7105964, 10658946, 15988419, 21317892, 31976838, 47965257, 63953676, 95930514, 191861028]

約数ペア:

[(1, 191861028), (2, 95930514), (3, 63953676), (4, 47965257), (6, 31976838), (9, 21317892), (12, 15988419), (18, 10658946), (27, 7105964), (36, 5329473), (54, 3552982), (71, 2702268), (108, 1776491), (131, 1464588), (142, 1351134), (191, 1004508), (213, 900756), (262, 732294), (284, 675567), (382, 502254), (393, 488196), (426, 450378), (524, 366147), (573, 334836), (639, 300252), (764, 251127), (786, 244098), (852, 225189), (1146, 167418), (1179, 162732), (1278, 150126), (1572, 122049), (1719, 111612), (1917, 100084), (2292, 83709), (2358, 81366), (2556, 75063), (3438, 55806), (3537, 54244), (3834, 50042), (4716, 40683), (5157, 37204), (6876, 27903), (7074, 27122), (7668, 25021), (9301, 20628), (10314, 18602), (13561, 14148)]