138913367036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1\times {\mathrm{20681}}^1$

素因数の和:23586

約数の個数: 48

約数和(自身を含む): 264253086720

約数和(自身を除く): 125339719684

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 2851, 5702, 11404, 20681, 41362, 54169, 82724, 88381, 108338, 176762, 216676, 353524, 392939, 641111, 785878, 1282222, 1571756, 1679239, 2564444, 3358478, 6716956, 12181109, 24362218, 48724436, 58961531, 117923062, 235846124, 1120269089, 1827807461, 2240538178, 3655614922, 4481076356, 7311229844, 34728341759, 69456683518, 138913367036]

約数ペア:

[(1, 138913367036), (2, 69456683518), (4, 34728341759), (19, 7311229844), (31, 4481076356), (38, 3655614922), (62, 2240538178), (76, 1827807461), (124, 1120269089), (589, 235846124), (1178, 117923062), (2356, 58961531), (2851, 48724436), (5702, 24362218), (11404, 12181109), (20681, 6716956), (41362, 3358478), (54169, 2564444), (82724, 1679239), (88381, 1571756), (108338, 1282222), (176762, 785878), (216676, 641111), (353524, 392939)]