138631272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 375036480

約数和(自身を除く): 236405208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 233, 312, 466, 699, 932, 1398, 1864, 1907, 2796, 3029, 3814, 5592, 5721, 6058, 7628, 9087, 11442, 12116, 15256, 18174, 22884, 24232, 24791, 36348, 45768, 49582, 72696, 74373, 99164, 148746, 198328, 297492, 444331, 594984, 888662, 1332993, 1777324, 2665986, 3554648, 5331972, 5776303, 10663944, 11552606, 17328909, 23105212, 34657818, 46210424, 69315636, 138631272]

約数ペア:

[(1, 138631272), (2, 69315636), (3, 46210424), (4, 34657818), (6, 23105212), (8, 17328909), (12, 11552606), (13, 10663944), (24, 5776303), (26, 5331972), (39, 3554648), (52, 2665986), (78, 1777324), (104, 1332993), (156, 888662), (233, 594984), (312, 444331), (466, 297492), (699, 198328), (932, 148746), (1398, 99164), (1864, 74373), (1907, 72696), (2796, 49582), (3029, 45768), (3814, 36348), (5592, 24791), (5721, 24232), (6058, 22884), (7628, 18174), (9087, 15256), (11442, 12116)]