128374038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 336752640

約数和(自身を除く): 208378602

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 31, 34, 39, 51, 54, 62, 78, 93, 102, 117, 153, 186, 221, 234, 279, 306, 347, 351, 403, 442, 459, 527, 558, 663, 694, 702, 806, 837, 918, 1041, 1054, 1209, 1326, 1581, 1674, 1989, 2082, 2418, 3123, 3162, 3627, 3978, 4511, 4743, 5899, 5967, 6246, 6851, 7254, 9022, 9369, 9486, 10757, 10881, 11798, 11934, 13533, 13702, 14229, 17697, 18738, 20553, 21514, 21762, 27066, 28458, 32271, 35394, 40599, 41106, 53091, 61659, 64542, 76687, 81198, 96813, 106182, 121797, 123318, 139841, 153374, 159273, 182869, 184977, 193626, 230061, 243594, 279682, 290439, 318546, 365738, 369954, 419523, 460122, 548607, 580878, 690183, 839046, 1097214, 1258569, 1380366, 1645821, 2070549, 2377297, 2517138, 3291642, 3775707, 4141098, 4754594, 4937463, 7131891, 7551414, 9874926, 14263782, 21395673, 42791346, 64187019, 128374038]

約数ペア:

[(1, 128374038), (2, 64187019), (3, 42791346), (6, 21395673), (9, 14263782), (13, 9874926), (17, 7551414), (18, 7131891), (26, 4937463), (27, 4754594), (31, 4141098), (34, 3775707), (39, 3291642), (51, 2517138), (54, 2377297), (62, 2070549), (78, 1645821), (93, 1380366), (102, 1258569), (117, 1097214), (153, 839046), (186, 690183), (221, 580878), (234, 548607), (279, 460122), (306, 419523), (347, 369954), (351, 365738), (403, 318546), (442, 290439), (459, 279682), (527, 243594), (558, 230061), (663, 193626), (694, 184977), (702, 182869), (806, 159273), (837, 153374), (918, 139841), (1041, 123318), (1054, 121797), (1209, 106182), (1326, 96813), (1581, 81198), (1674, 76687), (1989, 64542), (2082, 61659), (2418, 53091), (3123, 41106), (3162, 40599), (3627, 35394), (3978, 32271), (4511, 28458), (4743, 27066), (5899, 21762), (5967, 21514), (6246, 20553), (6851, 18738), (7254, 17697), (9022, 14229), (9369, 13702), (9486, 13533), (10757, 11934), (10881, 11798)]