201615004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 381260320

約数和(自身を除く): 179645316

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 157, 244, 277, 314, 554, 628, 1108, 1159, 2318, 2983, 4636, 5263, 5966, 9577, 10526, 11932, 16897, 19154, 21052, 33794, 38308, 43489, 67588, 86978, 173956, 181963, 321043, 363926, 642086, 727852, 826291, 1284172, 1652582, 2652829, 3305164, 5305658, 10611316, 50403751, 100807502, 201615004]

約数ペア:

[(1, 201615004), (2, 100807502), (4, 50403751), (19, 10611316), (38, 5305658), (61, 3305164), (76, 2652829), (122, 1652582), (157, 1284172), (244, 826291), (277, 727852), (314, 642086), (554, 363926), (628, 321043), (1108, 181963), (1159, 173956), (2318, 86978), (2983, 67588), (4636, 43489), (5263, 38308), (5966, 33794), (9577, 21052), (10526, 19154), (11932, 16897)]