163912130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 320950080

約数和(自身を除く): 157037950

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 289, 430, 578, 731, 1319, 1445, 1462, 2638, 2890, 3655, 6595, 7310, 12427, 13190, 22423, 24854, 44846, 56717, 62135, 112115, 113434, 124270, 224230, 283585, 381191, 567170, 762382, 964189, 1905955, 1928378, 3811910, 4820945, 9641890, 16391213, 32782426, 81956065, 163912130]

約数ペア:

[(1, 163912130), (2, 81956065), (5, 32782426), (10, 16391213), (17, 9641890), (34, 4820945), (43, 3811910), (85, 1928378), (86, 1905955), (170, 964189), (215, 762382), (289, 567170), (430, 381191), (578, 283585), (731, 224230), (1319, 124270), (1445, 113434), (1462, 112115), (2638, 62135), (2890, 56717), (3655, 44846), (6595, 24854), (7310, 22423), (12427, 13190)]