140568168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2287}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 380540160

約数和(自身を除く): 239971992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2287, 2364, 2561, 4574, 4728, 5122, 6861, 7683, 9148, 10244, 13722, 15366, 18296, 20488, 27444, 29731, 30732, 54888, 59462, 61464, 89193, 118924, 178386, 237848, 356772, 450539, 713544, 901078, 1351617, 1802156, 2703234, 3604312, 5406468, 5857007, 10812936, 11714014, 17571021, 23428028, 35142042, 46856056, 70284084, 140568168]

約数ペア:

[(1, 140568168), (2, 70284084), (3, 46856056), (4, 35142042), (6, 23428028), (8, 17571021), (12, 11714014), (13, 10812936), (24, 5857007), (26, 5406468), (39, 3604312), (52, 2703234), (78, 1802156), (104, 1351617), (156, 901078), (197, 713544), (312, 450539), (394, 356772), (591, 237848), (788, 178386), (1182, 118924), (1576, 89193), (2287, 61464), (2364, 59462), (2561, 54888), (4574, 30732), (4728, 29731), (5122, 27444), (6861, 20488), (7683, 18296), (9148, 15366), (10244, 13722)]