121863352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{17489}}^1$

素因数の和:17575

約数の個数: 32

約数和(自身を含む): 249757200

約数和(自身を除く): 127893848

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 17489, 34978, 69956, 139912, 227357, 454714, 909428, 1171763, 1818856, 2343526, 4687052, 9374104, 15232919, 30465838, 60931676, 121863352]

約数ペア:

[(1, 121863352), (2, 60931676), (4, 30465838), (8, 15232919), (13, 9374104), (26, 4687052), (52, 2343526), (67, 1818856), (104, 1171763), (134, 909428), (268, 454714), (536, 227357), (871, 139912), (1742, 69956), (3484, 34978), (6968, 17489)]