142894934

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 293610240

約数和(自身を除く): 150715306

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 43, 62, 86, 91, 133, 182, 217, 247, 266, 301, 403, 434, 494, 559, 589, 602, 806, 817, 961, 1118, 1178, 1333, 1634, 1729, 1922, 2666, 2821, 3458, 3913, 4123, 5642, 5719, 6727, 7657, 7826, 8246, 9331, 10621, 11438, 12493, 13454, 15314, 17329, 18259, 18662, 21242, 24986, 25327, 34658, 36518, 41323, 50654, 53599, 74347, 82646, 87451, 107198, 121303, 127813, 148694, 174902, 177289, 237367, 242606, 255626, 289261, 329251, 354578, 474734, 537199, 578522, 658502, 785137, 1074398, 1570274, 1661569, 2304757, 3323138, 3760393, 4609514, 5495959, 7520786, 10206781, 10991918, 20413562, 71447467, 142894934]

約数ペア:

[(1, 142894934), (2, 71447467), (7, 20413562), (13, 10991918), (14, 10206781), (19, 7520786), (26, 5495959), (31, 4609514), (38, 3760393), (43, 3323138), (62, 2304757), (86, 1661569), (91, 1570274), (133, 1074398), (182, 785137), (217, 658502), (247, 578522), (266, 537199), (301, 474734), (403, 354578), (434, 329251), (494, 289261), (559, 255626), (589, 242606), (602, 237367), (806, 177289), (817, 174902), (961, 148694), (1118, 127813), (1178, 121303), (1333, 107198), (1634, 87451), (1729, 82646), (1922, 74347), (2666, 53599), (2821, 50654), (3458, 41323), (3913, 36518), (4123, 34658), (5642, 25327), (5719, 24986), (6727, 21242), (7657, 18662), (7826, 18259), (8246, 17329), (9331, 15314), (10621, 13454), (11438, 12493)]