191252628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1951}}^1$

素因数の和:2357

約数の個数: 72

約数和(自身を含む): 554211840

約数和(自身を除く): 362959212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 1951, 2334, 2723, 3501, 3902, 4668, 5446, 5853, 7002, 7804, 8169, 10892, 11706, 13657, 14004, 16338, 17559, 23412, 24507, 27314, 32676, 35118, 40971, 49014, 54628, 70236, 81942, 98028, 122913, 163884, 245826, 491652, 758939, 1517878, 2276817, 3035756, 4553634, 5312573, 6830451, 9107268, 10625146, 13660902, 15937719, 21250292, 27321804, 31875438, 47813157, 63750876, 95626314, 191252628]

約数ペア:

[(1, 191252628), (2, 95626314), (3, 63750876), (4, 47813157), (6, 31875438), (7, 27321804), (9, 21250292), (12, 15937719), (14, 13660902), (18, 10625146), (21, 9107268), (28, 6830451), (36, 5312573), (42, 4553634), (63, 3035756), (84, 2276817), (126, 1517878), (252, 758939), (389, 491652), (778, 245826), (1167, 163884), (1556, 122913), (1951, 98028), (2334, 81942), (2723, 70236), (3501, 54628), (3902, 49014), (4668, 40971), (5446, 35118), (5853, 32676), (7002, 27314), (7804, 24507), (8169, 23412), (10892, 17559), (11706, 16338), (13657, 14004)]