178838892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5099

約数の個数: 72

約数和(自身を含む): 482786304

約数和(自身を除く): 303947412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5023, 5934, 8901, 10046, 11868, 15069, 17802, 20092, 30138, 35604, 45207, 60276, 90414, 115529, 180828, 215989, 231058, 346587, 431978, 462116, 647967, 693174, 863956, 1039761, 1295934, 1386348, 1943901, 2079522, 2591868, 3887802, 4159044, 4967747, 7775604, 9935494, 14903241, 19870988, 29806482, 44709723, 59612964, 89419446, 178838892]

約数ペア:

[(1, 178838892), (2, 89419446), (3, 59612964), (4, 44709723), (6, 29806482), (9, 19870988), (12, 14903241), (18, 9935494), (23, 7775604), (36, 4967747), (43, 4159044), (46, 3887802), (69, 2591868), (86, 2079522), (92, 1943901), (129, 1386348), (138, 1295934), (172, 1039761), (207, 863956), (258, 693174), (276, 647967), (387, 462116), (414, 431978), (516, 346587), (774, 231058), (828, 215989), (989, 180828), (1548, 115529), (1978, 90414), (2967, 60276), (3956, 45207), (5023, 35604), (5934, 30138), (8901, 20092), (10046, 17802), (11868, 15069)]