141970986

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 312530400

約数和(自身を除く): 170559414

約数列:

[1, 2, 3, 6, 9, 18, 139, 179, 278, 317, 358, 417, 537, 634, 834, 951, 1074, 1251, 1611, 1902, 2502, 2853, 3222, 5706, 24881, 44063, 49762, 56743, 74643, 88126, 113486, 132189, 149286, 170229, 223929, 264378, 340458, 396567, 447858, 510687, 793134, 1021374, 7887277, 15774554, 23661831, 47323662, 70985493, 141970986]

約数ペア:

[(1, 141970986), (2, 70985493), (3, 47323662), (6, 23661831), (9, 15774554), (18, 7887277), (139, 1021374), (179, 793134), (278, 510687), (317, 447858), (358, 396567), (417, 340458), (537, 264378), (634, 223929), (834, 170229), (951, 149286), (1074, 132189), (1251, 113486), (1611, 88126), (1902, 74643), (2502, 56743), (2853, 49762), (3222, 44063), (5706, 24881)]