131546870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 300954528

約数和(自身を除く): 169407658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 107, 130, 182, 193, 214, 245, 386, 455, 490, 535, 637, 749, 910, 965, 1070, 1274, 1351, 1391, 1498, 1930, 2509, 2702, 2782, 3185, 3745, 5018, 5243, 6370, 6755, 6955, 7490, 9457, 9737, 10486, 12545, 13510, 13910, 17563, 18914, 19474, 20651, 25090, 26215, 35126, 41302, 47285, 48685, 52430, 68159, 87815, 94570, 97370, 103255, 122941, 136318, 144557, 175630, 206510, 245882, 268463, 289114, 340795, 536926, 614705, 681590, 722785, 1011899, 1229410, 1342315, 1445570, 1879241, 2023798, 2684630, 3758482, 5059495, 9396205, 10118990, 13154687, 18792410, 26309374, 65773435, 131546870]

約数ペア:

[(1, 131546870), (2, 65773435), (5, 26309374), (7, 18792410), (10, 13154687), (13, 10118990), (14, 9396205), (26, 5059495), (35, 3758482), (49, 2684630), (65, 2023798), (70, 1879241), (91, 1445570), (98, 1342315), (107, 1229410), (130, 1011899), (182, 722785), (193, 681590), (214, 614705), (245, 536926), (386, 340795), (455, 289114), (490, 268463), (535, 245882), (637, 206510), (749, 175630), (910, 144557), (965, 136318), (1070, 122941), (1274, 103255), (1351, 97370), (1391, 94570), (1498, 87815), (1930, 68159), (2509, 52430), (2702, 48685), (2782, 47285), (3185, 41302), (3745, 35126), (5018, 26215), (5243, 25090), (6370, 20651), (6755, 19474), (6955, 18914), (7490, 17563), (9457, 13910), (9737, 13510), (10486, 12545)]