189440104

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{42821}}^1$

素因数の和:42913

約数の個数: 32

約数和(自身を含む): 411091200

約数和(自身を除く): 221651096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 42821, 85642, 171284, 299747, 342568, 599494, 1198988, 2397976, 3382859, 6765718, 13531436, 23680013, 27062872, 47360026, 94720052, 189440104]

約数ペア:

[(1, 189440104), (2, 94720052), (4, 47360026), (7, 27062872), (8, 23680013), (14, 13531436), (28, 6765718), (56, 3382859), (79, 2397976), (158, 1198988), (316, 599494), (553, 342568), (632, 299747), (1106, 171284), (2212, 85642), (4424, 42821)]