197942082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 442641024

約数和(自身を除く): 244698942

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 107, 111, 214, 222, 321, 481, 641, 642, 962, 1282, 1391, 1443, 1923, 2782, 2886, 3846, 3959, 4173, 7918, 8333, 8346, 11877, 16666, 23717, 23754, 24999, 47434, 49998, 51467, 68587, 71151, 102934, 137174, 142302, 154401, 205761, 308321, 308802, 411522, 616642, 891631, 924963, 1783262, 1849926, 2537719, 2674893, 5075438, 5349786, 7613157, 15226314, 32990347, 65980694, 98971041, 197942082]

約数ペア:

[(1, 197942082), (2, 98971041), (3, 65980694), (6, 32990347), (13, 15226314), (26, 7613157), (37, 5349786), (39, 5075438), (74, 2674893), (78, 2537719), (107, 1849926), (111, 1783262), (214, 924963), (222, 891631), (321, 616642), (481, 411522), (641, 308802), (642, 308321), (962, 205761), (1282, 154401), (1391, 142302), (1443, 137174), (1923, 102934), (2782, 71151), (2886, 68587), (3846, 51467), (3959, 49998), (4173, 47434), (7918, 24999), (8333, 23754), (8346, 23717), (11877, 16666)]