159894618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 349111296

約数和(自身を除く): 189216678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 507, 822, 1014, 1151, 1781, 2302, 3453, 3562, 5343, 6906, 10686, 14963, 23153, 29926, 44889, 46306, 69459, 89778, 138918, 157687, 194519, 315374, 389038, 473061, 583557, 946122, 1167114, 2049931, 4099862, 6149793, 12299586, 26649103, 53298206, 79947309, 159894618]

約数ペア:

[(1, 159894618), (2, 79947309), (3, 53298206), (6, 26649103), (13, 12299586), (26, 6149793), (39, 4099862), (78, 2049931), (137, 1167114), (169, 946122), (274, 583557), (338, 473061), (411, 389038), (507, 315374), (822, 194519), (1014, 157687), (1151, 138918), (1781, 89778), (2302, 69459), (3453, 46306), (3562, 44889), (5343, 29926), (6906, 23153), (10686, 14963)]