139218768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2457

約数の個数: 120

約数和(自身を含む): 433305600

約数和(自身を除く): 294086832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2399, 2418, 3224, 3627, 4464, 4798, 4836, 6448, 7197, 7254, 9596, 9672, 14394, 14508, 19192, 19344, 21591, 28788, 29016, 31187, 38384, 43182, 57576, 58032, 62374, 74369, 86364, 93561, 115152, 124748, 148738, 172728, 187122, 223107, 249496, 280683, 297476, 345456, 374244, 446214, 498992, 561366, 594952, 669321, 748488, 892428, 966797, 1122732, 1189904, 1338642, 1496976, 1784856, 1933594, 2245464, 2677284, 2900391, 3569712, 3867188, 4490928, 5354568, 5800782, 7734376, 8701173, 10709136, 11601564, 15468752, 17402346, 23203128, 34804692, 46406256, 69609384, 139218768]

約数ペア:

[(1, 139218768), (2, 69609384), (3, 46406256), (4, 34804692), (6, 23203128), (8, 17402346), (9, 15468752), (12, 11601564), (13, 10709136), (16, 8701173), (18, 7734376), (24, 5800782), (26, 5354568), (31, 4490928), (36, 3867188), (39, 3569712), (48, 2900391), (52, 2677284), (62, 2245464), (72, 1933594), (78, 1784856), (93, 1496976), (104, 1338642), (117, 1189904), (124, 1122732), (144, 966797), (156, 892428), (186, 748488), (208, 669321), (234, 594952), (248, 561366), (279, 498992), (312, 446214), (372, 374244), (403, 345456), (468, 297476), (496, 280683), (558, 249496), (624, 223107), (744, 187122), (806, 172728), (936, 148738), (1116, 124748), (1209, 115152), (1488, 93561), (1612, 86364), (1872, 74369), (2232, 62374), (2399, 58032), (2418, 57576), (3224, 43182), (3627, 38384), (4464, 31187), (4798, 29016), (4836, 28788), (6448, 21591), (7197, 19344), (7254, 19192), (9596, 14508), (9672, 14394)]