161824194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18089}}^1$

素因数の和:18175

約数の個数: 48

約数和(自身を含む): 406373760

約数和(自身を除く): 244549566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 18089, 36178, 54267, 108534, 126623, 162801, 253246, 325602, 379869, 759738, 1139607, 1284319, 2279214, 2568638, 3852957, 7705914, 8990233, 11558871, 17980466, 23117742, 26970699, 53941398, 80912097, 161824194]

約数ペア:

[(1, 161824194), (2, 80912097), (3, 53941398), (6, 26970699), (7, 23117742), (9, 17980466), (14, 11558871), (18, 8990233), (21, 7705914), (42, 3852957), (63, 2568638), (71, 2279214), (126, 1284319), (142, 1139607), (213, 759738), (426, 379869), (497, 325602), (639, 253246), (994, 162801), (1278, 126623), (1491, 108534), (2982, 54267), (4473, 36178), (8946, 18089)]