143386844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 271545120

約数和(自身を除く): 128158276

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 157, 197, 244, 314, 394, 628, 788, 1159, 2318, 2983, 3743, 4636, 5966, 7486, 9577, 11932, 12017, 14972, 19154, 24034, 30929, 38308, 48068, 61858, 123716, 181963, 228323, 363926, 456646, 587651, 727852, 913292, 1175302, 1886669, 2350604, 3773338, 7546676, 35846711, 71693422, 143386844]

約数ペア:

[(1, 143386844), (2, 71693422), (4, 35846711), (19, 7546676), (38, 3773338), (61, 2350604), (76, 1886669), (122, 1175302), (157, 913292), (197, 727852), (244, 587651), (314, 456646), (394, 363926), (628, 228323), (788, 181963), (1159, 123716), (2318, 61858), (2983, 48068), (3743, 38308), (4636, 30929), (5966, 24034), (7486, 19154), (9577, 14972), (11932, 12017)]