108950778

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 248451840

約数和(自身を除く): 139501062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 157, 181, 213, 314, 362, 426, 471, 543, 639, 942, 1086, 1278, 1413, 1629, 1917, 2826, 3258, 3834, 4239, 4887, 8478, 9774, 11147, 12851, 22294, 25702, 28417, 33441, 38553, 56834, 66882, 77106, 85251, 100323, 115659, 170502, 200646, 231318, 255753, 300969, 346977, 511506, 601938, 693954, 767259, 1534518, 2017607, 4035214, 6052821, 12105642, 18158463, 36316926, 54475389, 108950778]

約数ペア:

[(1, 108950778), (2, 54475389), (3, 36316926), (6, 18158463), (9, 12105642), (18, 6052821), (27, 4035214), (54, 2017607), (71, 1534518), (142, 767259), (157, 693954), (181, 601938), (213, 511506), (314, 346977), (362, 300969), (426, 255753), (471, 231318), (543, 200646), (639, 170502), (942, 115659), (1086, 100323), (1278, 85251), (1413, 77106), (1629, 66882), (1917, 56834), (2826, 38553), (3258, 33441), (3834, 28417), (4239, 25702), (4887, 22294), (8478, 12851), (9774, 11147)]