127939084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 291863040

約数和(自身を除く): 163923956

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1423, 1729, 2366, 2846, 3211, 3458, 4732, 5692, 6422, 6916, 9961, 12844, 18499, 19922, 22477, 27037, 36998, 39844, 44954, 54074, 73996, 89908, 108148, 129493, 189259, 240487, 258986, 351481, 378518, 480974, 517972, 702962, 757036, 961948, 1405924, 1683409, 2460367, 3366818, 4569253, 4920734, 6733636, 9138506, 9841468, 18277012, 31984771, 63969542, 127939084]

約数ペア:

[(1, 127939084), (2, 63969542), (4, 31984771), (7, 18277012), (13, 9841468), (14, 9138506), (19, 6733636), (26, 4920734), (28, 4569253), (38, 3366818), (52, 2460367), (76, 1683409), (91, 1405924), (133, 961948), (169, 757036), (182, 702962), (247, 517972), (266, 480974), (338, 378518), (364, 351481), (494, 258986), (532, 240487), (676, 189259), (988, 129493), (1183, 108148), (1423, 89908), (1729, 73996), (2366, 54074), (2846, 44954), (3211, 39844), (3458, 36998), (4732, 27037), (5692, 22477), (6422, 19922), (6916, 18499), (9961, 12844)]