191219868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1811}}^1$

素因数の和:2247

約数の個数: 72

約数和(自身を含む): 554037120

約数和(自身を除く): 362817252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 1257, 1676, 1811, 2514, 2933, 3622, 3771, 5028, 5433, 5866, 7244, 7542, 8799, 10866, 11732, 12677, 15084, 16299, 17598, 21732, 25354, 26397, 32598, 35196, 38031, 50708, 52794, 65196, 76062, 105588, 114093, 152124, 228186, 456372, 758809, 1517618, 2276427, 3035236, 4552854, 5311663, 6829281, 9105708, 10623326, 13658562, 15934989, 21246652, 27317124, 31869978, 47804967, 63739956, 95609934, 191219868]

約数ペア:

[(1, 191219868), (2, 95609934), (3, 63739956), (4, 47804967), (6, 31869978), (7, 27317124), (9, 21246652), (12, 15934989), (14, 13658562), (18, 10623326), (21, 9105708), (28, 6829281), (36, 5311663), (42, 4552854), (63, 3035236), (84, 2276427), (126, 1517618), (252, 758809), (419, 456372), (838, 228186), (1257, 152124), (1676, 114093), (1811, 105588), (2514, 76062), (2933, 65196), (3622, 52794), (3771, 50708), (5028, 38031), (5433, 35196), (5866, 32598), (7244, 26397), (7542, 25354), (8799, 21732), (10866, 17598), (11732, 16299), (12677, 15084)]