127415782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 101198618

約数列:

[1, 2, 13, 17, 26, 34, 41, 79, 82, 89, 158, 178, 221, 442, 533, 697, 1027, 1066, 1157, 1343, 1394, 1513, 2054, 2314, 2686, 3026, 3239, 3649, 6478, 7031, 7298, 9061, 14062, 17459, 18122, 19669, 34918, 39338, 42107, 47437, 55063, 62033, 84214, 91403, 94874, 110126, 119527, 124066, 182806, 239054, 288271, 576542, 715819, 806429, 1431638, 1553851, 1612858, 3107702, 3747523, 4900607, 7495046, 9801214, 63707891, 127415782]

約数ペア:

[(1, 127415782), (2, 63707891), (13, 9801214), (17, 7495046), (26, 4900607), (34, 3747523), (41, 3107702), (79, 1612858), (82, 1553851), (89, 1431638), (158, 806429), (178, 715819), (221, 576542), (442, 288271), (533, 239054), (697, 182806), (1027, 124066), (1066, 119527), (1157, 110126), (1343, 94874), (1394, 91403), (1513, 84214), (2054, 62033), (2314, 55063), (2686, 47437), (3026, 42107), (3239, 39338), (3649, 34918), (6478, 19669), (7031, 18122), (7298, 17459), (9061, 14062)]