142398648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31393}}^1$

素因数の和:31418

約数の個数: 80

約数和(自身を含む): 455840880

約数和(自身を除く): 313442232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 31393, 62786, 94179, 125572, 188358, 219751, 251144, 282537, 376716, 439502, 565074, 659253, 753432, 847611, 879004, 1130148, 1318506, 1695222, 1758008, 1977759, 2260296, 2542833, 2637012, 3390444, 3955518, 5085666, 5274024, 5933277, 6780888, 7911036, 10171332, 11866554, 15822072, 17799831, 20342664, 23733108, 35599662, 47466216, 71199324, 142398648]

約数ペア:

[(1, 142398648), (2, 71199324), (3, 47466216), (4, 35599662), (6, 23733108), (7, 20342664), (8, 17799831), (9, 15822072), (12, 11866554), (14, 10171332), (18, 7911036), (21, 6780888), (24, 5933277), (27, 5274024), (28, 5085666), (36, 3955518), (42, 3390444), (54, 2637012), (56, 2542833), (63, 2260296), (72, 1977759), (81, 1758008), (84, 1695222), (108, 1318506), (126, 1130148), (162, 879004), (168, 847611), (189, 753432), (216, 659253), (252, 565074), (324, 439502), (378, 376716), (504, 282537), (567, 251144), (648, 219751), (756, 188358), (1134, 125572), (1512, 94179), (2268, 62786), (4536, 31393)]