129968196

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 329988960

約数和(自身を除く): 200020764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 379, 492, 697, 758, 1137, 1394, 1516, 1681, 2091, 2274, 2788, 3362, 4182, 4548, 5043, 6443, 6724, 8364, 10086, 12886, 15539, 19329, 20172, 25772, 28577, 31078, 38658, 46617, 57154, 62156, 77316, 85731, 93234, 114308, 171462, 186468, 264163, 342924, 528326, 637099, 792489, 1056652, 1274198, 1584978, 1911297, 2548396, 3169956, 3822594, 7645188, 10830683, 21661366, 32492049, 43322732, 64984098, 129968196]

約数ペア:

[(1, 129968196), (2, 64984098), (3, 43322732), (4, 32492049), (6, 21661366), (12, 10830683), (17, 7645188), (34, 3822594), (41, 3169956), (51, 2548396), (68, 1911297), (82, 1584978), (102, 1274198), (123, 1056652), (164, 792489), (204, 637099), (246, 528326), (379, 342924), (492, 264163), (697, 186468), (758, 171462), (1137, 114308), (1394, 93234), (1516, 85731), (1681, 77316), (2091, 62156), (2274, 57154), (2788, 46617), (3362, 38658), (4182, 31078), (4548, 28577), (5043, 25772), (6443, 20172), (6724, 19329), (8364, 15539), (10086, 12886)]