128680524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 383086704

約数和(自身を除く): 254406180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 373, 444, 518, 666, 746, 777, 1036, 1119, 1332, 1369, 1492, 1554, 2238, 2331, 2611, 2738, 3108, 3357, 4107, 4476, 4662, 5222, 5476, 6714, 7833, 8214, 9324, 9583, 10444, 12321, 13428, 13801, 15666, 16428, 19166, 23499, 24642, 27602, 28749, 31332, 38332, 41403, 46998, 49284, 55204, 57498, 82806, 86247, 93996, 96607, 114996, 124209, 165612, 172494, 193214, 248418, 289821, 344988, 386428, 496836, 510637, 579642, 869463, 1021274, 1159284, 1531911, 1738926, 2042548, 3063822, 3477852, 3574459, 4595733, 6127644, 7148918, 9191466, 10723377, 14297836, 18382932, 21446754, 32170131, 42893508, 64340262, 128680524]

約数ペア:

[(1, 128680524), (2, 64340262), (3, 42893508), (4, 32170131), (6, 21446754), (7, 18382932), (9, 14297836), (12, 10723377), (14, 9191466), (18, 7148918), (21, 6127644), (28, 4595733), (36, 3574459), (37, 3477852), (42, 3063822), (63, 2042548), (74, 1738926), (84, 1531911), (111, 1159284), (126, 1021274), (148, 869463), (222, 579642), (252, 510637), (259, 496836), (333, 386428), (373, 344988), (444, 289821), (518, 248418), (666, 193214), (746, 172494), (777, 165612), (1036, 124209), (1119, 114996), (1332, 96607), (1369, 93996), (1492, 86247), (1554, 82806), (2238, 57498), (2331, 55204), (2611, 49284), (2738, 46998), (3108, 41403), (3357, 38332), (4107, 31332), (4476, 28749), (4662, 27602), (5222, 24642), (5476, 23499), (6714, 19166), (7833, 16428), (8214, 15666), (9324, 13801), (9583, 13428), (10444, 12321)]