122957944

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 112741256

約数列:

[1, 2, 4, 8, 61, 122, 197, 244, 394, 488, 788, 1279, 1576, 2558, 5116, 10232, 12017, 24034, 48068, 78019, 96136, 156038, 251963, 312076, 503926, 624152, 1007852, 2015704, 15369743, 30739486, 61478972, 122957944]

約数ペア:

[(1, 122957944), (2, 61478972), (4, 30739486), (8, 15369743), (61, 2015704), (122, 1007852), (197, 624152), (244, 503926), (394, 312076), (488, 251963), (788, 156038), (1279, 96136), (1576, 78019), (2558, 48068), (5116, 24034), (10232, 12017)]