138307130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 276732288

約数和(自身を除く): 138425158

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 107, 122, 130, 163, 214, 305, 326, 535, 610, 793, 815, 1070, 1391, 1586, 1630, 2119, 2782, 3965, 4238, 6527, 6955, 7930, 9943, 10595, 13054, 13910, 17441, 19886, 21190, 32635, 34882, 49715, 65270, 84851, 87205, 99430, 129259, 169702, 174410, 226733, 258518, 424255, 453466, 646295, 848510, 1063901, 1133665, 1292590, 2127802, 2267330, 5319505, 10639010, 13830713, 27661426, 69153565, 138307130]

約数ペア:

[(1, 138307130), (2, 69153565), (5, 27661426), (10, 13830713), (13, 10639010), (26, 5319505), (61, 2267330), (65, 2127802), (107, 1292590), (122, 1133665), (130, 1063901), (163, 848510), (214, 646295), (305, 453466), (326, 424255), (535, 258518), (610, 226733), (793, 174410), (815, 169702), (1070, 129259), (1391, 99430), (1586, 87205), (1630, 84851), (2119, 65270), (2782, 49715), (3965, 34882), (4238, 32635), (6527, 21190), (6955, 19886), (7930, 17441), (9943, 13910), (10595, 13054)]