142478388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1823}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 390394368

約数和(自身を除く): 247915980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1503, 1823, 2004, 2171, 3006, 3646, 4342, 5469, 6012, 6513, 7292, 8684, 10938, 13026, 16407, 19539, 21876, 23699, 26052, 32814, 39078, 47398, 65628, 71097, 78156, 94796, 142194, 213291, 284388, 304441, 426582, 608882, 853164, 913323, 1217764, 1826646, 2739969, 3653292, 3957733, 5479938, 7915466, 10959876, 11873199, 15830932, 23746398, 35619597, 47492796, 71239194, 142478388]

約数ペア:

[(1, 142478388), (2, 71239194), (3, 47492796), (4, 35619597), (6, 23746398), (9, 15830932), (12, 11873199), (13, 10959876), (18, 7915466), (26, 5479938), (36, 3957733), (39, 3653292), (52, 2739969), (78, 1826646), (117, 1217764), (156, 913323), (167, 853164), (234, 608882), (334, 426582), (468, 304441), (501, 284388), (668, 213291), (1002, 142194), (1503, 94796), (1823, 78156), (2004, 71097), (2171, 65628), (3006, 47398), (3646, 39078), (4342, 32814), (5469, 26052), (6012, 23699), (6513, 21876), (7292, 19539), (8684, 16407), (10938, 13026)]