156966954156

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{647}}^1\times {\mathrm{16477}}^1$

素因数の和:17543

約数の個数: 72

約数和(自身を含む): 398386628640

約数和(自身を除く): 241419674484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 647, 818, 1227, 1294, 1636, 1941, 2454, 2588, 3681, 3882, 4908, 5823, 7362, 7764, 11646, 14724, 16477, 23292, 32954, 49431, 65908, 98862, 148293, 197724, 264623, 296586, 529246, 593172, 793869, 1058492, 1587738, 2381607, 3175476, 4763214, 6739093, 9526428, 10660619, 13478186, 20217279, 21321238, 26956372, 31981857, 40434558, 42642476, 60651837, 63963714, 80869116, 95945571, 121303674, 127927428, 191891142, 242607348, 383782284, 4360193171, 8720386342, 13080579513, 17440772684, 26161159026, 39241738539, 52322318052, 78483477078, 156966954156]

約数ペア:

[(1, 156966954156), (2, 78483477078), (3, 52322318052), (4, 39241738539), (6, 26161159026), (9, 17440772684), (12, 13080579513), (18, 8720386342), (36, 4360193171), (409, 383782284), (647, 242607348), (818, 191891142), (1227, 127927428), (1294, 121303674), (1636, 95945571), (1941, 80869116), (2454, 63963714), (2588, 60651837), (3681, 42642476), (3882, 40434558), (4908, 31981857), (5823, 26956372), (7362, 21321238), (7764, 20217279), (11646, 13478186), (14724, 10660619), (16477, 9526428), (23292, 6739093), (32954, 4763214), (49431, 3175476), (65908, 2381607), (98862, 1587738), (148293, 1058492), (197724, 793869), (264623, 593172), (296586, 529246)]