127428228

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{4229}}^1$

素因数の和:4279

約数の個数: 72

約数和(自身を含む): 344897280

約数和(自身を除く): 217469052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 4229, 5022, 7533, 8458, 10044, 12687, 15066, 16916, 25374, 30132, 38061, 50748, 76122, 114183, 131099, 152244, 228366, 262198, 342549, 393297, 456732, 524396, 685098, 786594, 1027647, 1179891, 1370196, 1573188, 2055294, 2359782, 3539673, 4110588, 4719564, 7079346, 10619019, 14158692, 21238038, 31857057, 42476076, 63714114, 127428228]

約数ペア:

[(1, 127428228), (2, 63714114), (3, 42476076), (4, 31857057), (6, 21238038), (9, 14158692), (12, 10619019), (18, 7079346), (27, 4719564), (31, 4110588), (36, 3539673), (54, 2359782), (62, 2055294), (81, 1573188), (93, 1370196), (108, 1179891), (124, 1027647), (162, 786594), (186, 685098), (243, 524396), (279, 456732), (324, 393297), (372, 342549), (486, 262198), (558, 228366), (837, 152244), (972, 131099), (1116, 114183), (1674, 76122), (2511, 50748), (3348, 38061), (4229, 30132), (5022, 25374), (7533, 16916), (8458, 15066), (10044, 12687)]