189968340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{24169}}^1$

素因数の和:24312

約数の個数: 48

約数和(自身を含む): 535993920

約数和(自身を除く): 346025580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 24169, 48338, 72507, 96676, 120845, 145014, 241690, 290028, 362535, 483380, 725070, 1450140, 3166139, 6332278, 9498417, 12664556, 15830695, 18996834, 31661390, 37993668, 47492085, 63322780, 94984170, 189968340]

約数ペア:

[(1, 189968340), (2, 94984170), (3, 63322780), (4, 47492085), (5, 37993668), (6, 31661390), (10, 18996834), (12, 15830695), (15, 12664556), (20, 9498417), (30, 6332278), (60, 3166139), (131, 1450140), (262, 725070), (393, 483380), (524, 362535), (655, 290028), (786, 241690), (1310, 145014), (1572, 120845), (1965, 96676), (2620, 72507), (3930, 48338), (7860, 24169)]