156628458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{414361}}^1$

素因数の和:414379

約数の個数: 32

約数和(自身を含む): 397787520

約数和(自身を除く): 241159062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 414361, 828722, 1243083, 2486166, 2900527, 3729249, 5801054, 7458498, 8701581, 11187747, 17403162, 22375494, 26104743, 52209486, 78314229, 156628458]

約数ペア:

[(1, 156628458), (2, 78314229), (3, 52209486), (6, 26104743), (7, 22375494), (9, 17403162), (14, 11187747), (18, 8701581), (21, 7458498), (27, 5801054), (42, 3729249), (54, 2900527), (63, 2486166), (126, 1243083), (189, 828722), (378, 414361)]