149791668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 401063040

約数和(自身を除く): 251271372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 97, 114, 156, 194, 228, 247, 291, 388, 494, 521, 582, 741, 988, 1042, 1164, 1261, 1482, 1563, 1843, 2084, 2522, 2964, 3126, 3686, 3783, 5044, 5529, 6252, 6773, 7372, 7566, 9899, 11058, 13546, 15132, 19798, 20319, 22116, 23959, 27092, 29697, 39596, 40638, 47918, 50537, 59394, 71877, 81276, 95836, 101074, 118788, 128687, 143754, 151611, 202148, 257374, 287508, 303222, 386061, 514748, 606444, 656981, 772122, 960203, 1313962, 1544244, 1920406, 1970943, 2627924, 2880609, 3840812, 3941886, 5761218, 7883772, 11522436, 12482639, 24965278, 37447917, 49930556, 74895834, 149791668]

約数ペア:

[(1, 149791668), (2, 74895834), (3, 49930556), (4, 37447917), (6, 24965278), (12, 12482639), (13, 11522436), (19, 7883772), (26, 5761218), (38, 3941886), (39, 3840812), (52, 2880609), (57, 2627924), (76, 1970943), (78, 1920406), (97, 1544244), (114, 1313962), (156, 960203), (194, 772122), (228, 656981), (247, 606444), (291, 514748), (388, 386061), (494, 303222), (521, 287508), (582, 257374), (741, 202148), (988, 151611), (1042, 143754), (1164, 128687), (1261, 118788), (1482, 101074), (1563, 95836), (1843, 81276), (2084, 71877), (2522, 59394), (2964, 50537), (3126, 47918), (3686, 40638), (3783, 39596), (5044, 29697), (5529, 27092), (6252, 23959), (6773, 22116), (7372, 20319), (7566, 19798), (9899, 15132), (11058, 13546)]