147842856

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{293339}}^1$

素因数の和:293358

約数の個数: 48

約数和(自身を含む): 457610400

約数和(自身を除く): 309767544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 293339, 586678, 880017, 1173356, 1760034, 2053373, 2346712, 2640051, 3520068, 4106746, 5280102, 6160119, 7040136, 8213492, 10560204, 12320238, 16426984, 18480357, 21120408, 24640476, 36960714, 49280952, 73921428, 147842856]

約数ペア:

[(1, 147842856), (2, 73921428), (3, 49280952), (4, 36960714), (6, 24640476), (7, 21120408), (8, 18480357), (9, 16426984), (12, 12320238), (14, 10560204), (18, 8213492), (21, 7040136), (24, 6160119), (28, 5280102), (36, 4106746), (42, 3520068), (56, 2640051), (63, 2346712), (72, 2053373), (84, 1760034), (126, 1173356), (168, 880017), (252, 586678), (504, 293339)]