127919628

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 372526560

約数和(自身を除く): 244606932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 193, 204, 228, 306, 323, 342, 361, 386, 459, 513, 579, 612, 646, 684, 722, 772, 918, 969, 1026, 1083, 1158, 1292, 1444, 1737, 1836, 1938, 2052, 2166, 2316, 2907, 3249, 3281, 3474, 3667, 3876, 4332, 5211, 5814, 6137, 6498, 6562, 6948, 7334, 8721, 9747, 9843, 10422, 11001, 11628, 12274, 12996, 13124, 14668, 17442, 18411, 19494, 19686, 20844, 22002, 24548, 29529, 33003, 34884, 36822, 38988, 39372, 44004, 55233, 59058, 62339, 66006, 69673, 73644, 88587, 99009, 110466, 118116, 124678, 132012, 139346, 165699, 177174, 187017, 198018, 209019, 220932, 249356, 278692, 331398, 354348, 374034, 396036, 418038, 561051, 627057, 662796, 748068, 836076, 1122102, 1184441, 1254114, 1683153, 1881171, 2244204, 2368882, 2508228, 3366306, 3553323, 3762342, 4737764, 6732612, 7106646, 7524684, 10659969, 14213292, 21319938, 31979907, 42639876, 63959814, 127919628]

約数ペア:

[(1, 127919628), (2, 63959814), (3, 42639876), (4, 31979907), (6, 21319938), (9, 14213292), (12, 10659969), (17, 7524684), (18, 7106646), (19, 6732612), (27, 4737764), (34, 3762342), (36, 3553323), (38, 3366306), (51, 2508228), (54, 2368882), (57, 2244204), (68, 1881171), (76, 1683153), (102, 1254114), (108, 1184441), (114, 1122102), (153, 836076), (171, 748068), (193, 662796), (204, 627057), (228, 561051), (306, 418038), (323, 396036), (342, 374034), (361, 354348), (386, 331398), (459, 278692), (513, 249356), (579, 220932), (612, 209019), (646, 198018), (684, 187017), (722, 177174), (772, 165699), (918, 139346), (969, 132012), (1026, 124678), (1083, 118116), (1158, 110466), (1292, 99009), (1444, 88587), (1737, 73644), (1836, 69673), (1938, 66006), (2052, 62339), (2166, 59058), (2316, 55233), (2907, 44004), (3249, 39372), (3281, 38988), (3474, 36822), (3667, 34884), (3876, 33003), (4332, 29529), (5211, 24548), (5814, 22002), (6137, 20844), (6498, 19686), (6562, 19494), (6948, 18411), (7334, 17442), (8721, 14668), (9747, 13124), (9843, 12996), (10422, 12274), (11001, 11628)]