137577692

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 293293728

約数和(自身を除く): 155716036

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 61, 74, 98, 122, 148, 196, 244, 259, 311, 427, 518, 622, 854, 1036, 1244, 1708, 1813, 2177, 2257, 2989, 3626, 4354, 4514, 5978, 7252, 8708, 9028, 11507, 11956, 15239, 15799, 18971, 23014, 30478, 31598, 37942, 46028, 60956, 63196, 75884, 80549, 110593, 132797, 161098, 221186, 265594, 322196, 442372, 531188, 563843, 701927, 929579, 1127686, 1403854, 1859158, 2255372, 2807708, 3718316, 4913489, 9826978, 19653956, 34394423, 68788846, 137577692]

約数ペア:

[(1, 137577692), (2, 68788846), (4, 34394423), (7, 19653956), (14, 9826978), (28, 4913489), (37, 3718316), (49, 2807708), (61, 2255372), (74, 1859158), (98, 1403854), (122, 1127686), (148, 929579), (196, 701927), (244, 563843), (259, 531188), (311, 442372), (427, 322196), (518, 265594), (622, 221186), (854, 161098), (1036, 132797), (1244, 110593), (1708, 80549), (1813, 75884), (2177, 63196), (2257, 60956), (2989, 46028), (3626, 37942), (4354, 31598), (4514, 30478), (5978, 23014), (7252, 18971), (8708, 15799), (9028, 15239), (11507, 11956)]