188962172

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 387459072

約数和(自身を除く): 198496900

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 223, 371, 446, 571, 742, 892, 1142, 1484, 1561, 2284, 3122, 3997, 6244, 7994, 11819, 15988, 23638, 30263, 47276, 60526, 82733, 121052, 127333, 165466, 211841, 254666, 330932, 423682, 509332, 847364, 891331, 1782662, 3565324, 6748649, 13497298, 26994596, 47240543, 94481086, 188962172]

約数ペア:

[(1, 188962172), (2, 94481086), (4, 47240543), (7, 26994596), (14, 13497298), (28, 6748649), (53, 3565324), (106, 1782662), (212, 891331), (223, 847364), (371, 509332), (446, 423682), (571, 330932), (742, 254666), (892, 211841), (1142, 165466), (1484, 127333), (1561, 121052), (2284, 82733), (3122, 60526), (3997, 47276), (6244, 30263), (7994, 23638), (11819, 15988)]