138984012

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 387858240

約数和(自身を除く): 248874228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 107, 108, 114, 162, 171, 211, 214, 228, 321, 324, 342, 422, 428, 513, 633, 642, 684, 844, 963, 1026, 1266, 1284, 1539, 1899, 1926, 2033, 2052, 2532, 2889, 3078, 3798, 3852, 4009, 4066, 5697, 5778, 6099, 6156, 7596, 8018, 8132, 8667, 11394, 11556, 12027, 12198, 16036, 17091, 17334, 18297, 22577, 22788, 24054, 24396, 34182, 34668, 36081, 36594, 45154, 48108, 54891, 67731, 68364, 72162, 73188, 90308, 108243, 109782, 135462, 144324, 164673, 203193, 216486, 219564, 270924, 324729, 329346, 406386, 428963, 432972, 609579, 649458, 658692, 812772, 857926, 1219158, 1286889, 1298916, 1715852, 1828737, 2438316, 2573778, 3657474, 3860667, 5147556, 7314948, 7721334, 11582001, 15442668, 23164002, 34746003, 46328004, 69492006, 138984012]

約数ペア:

[(1, 138984012), (2, 69492006), (3, 46328004), (4, 34746003), (6, 23164002), (9, 15442668), (12, 11582001), (18, 7721334), (19, 7314948), (27, 5147556), (36, 3860667), (38, 3657474), (54, 2573778), (57, 2438316), (76, 1828737), (81, 1715852), (107, 1298916), (108, 1286889), (114, 1219158), (162, 857926), (171, 812772), (211, 658692), (214, 649458), (228, 609579), (321, 432972), (324, 428963), (342, 406386), (422, 329346), (428, 324729), (513, 270924), (633, 219564), (642, 216486), (684, 203193), (844, 164673), (963, 144324), (1026, 135462), (1266, 109782), (1284, 108243), (1539, 90308), (1899, 73188), (1926, 72162), (2033, 68364), (2052, 67731), (2532, 54891), (2889, 48108), (3078, 45154), (3798, 36594), (3852, 36081), (4009, 34668), (4066, 34182), (5697, 24396), (5778, 24054), (6099, 22788), (6156, 22577), (7596, 18297), (8018, 17334), (8132, 17091), (8667, 16036), (11394, 12198), (11556, 12027)]