143885830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{7561}}^1$

素因数の和:7752

約数の個数: 32

約数和(自身を含む): 284210208

約数和(自身を除く): 140324378

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 7561, 9515, 15122, 19030, 37805, 75610, 83171, 166342, 415855, 831710, 1308053, 2616106, 6540265, 13080530, 14388583, 28777166, 71942915, 143885830]

約数ペア:

[(1, 143885830), (2, 71942915), (5, 28777166), (10, 14388583), (11, 13080530), (22, 6540265), (55, 2616106), (110, 1308053), (173, 831710), (346, 415855), (865, 166342), (1730, 83171), (1903, 75610), (3806, 37805), (7561, 19030), (9515, 15122)]