156949382390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{15289}}^1$

素因数の和:15969

約数の個数: 64

約数和(自身を含む): 301002609600

約数和(自身を除く): 144053227210

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 557, 970, 1114, 1843, 2785, 3686, 5570, 9215, 10583, 15289, 18430, 21166, 30578, 52915, 54029, 76445, 105830, 108058, 152890, 270145, 290491, 540290, 580982, 1026551, 1452455, 1483033, 2053102, 2904910, 2966066, 5132755, 7415165, 8515973, 10265510, 14830330, 17031946, 28177627, 42579865, 56355254, 85159730, 140888135, 161803487, 281776270, 323606974, 809017435, 826049381, 1618034870, 1652098762, 4130246905, 8260493810, 15694938239, 31389876478, 78474691195, 156949382390]

約数ペア:

[(1, 156949382390), (2, 78474691195), (5, 31389876478), (10, 15694938239), (19, 8260493810), (38, 4130246905), (95, 1652098762), (97, 1618034870), (190, 826049381), (194, 809017435), (485, 323606974), (557, 281776270), (970, 161803487), (1114, 140888135), (1843, 85159730), (2785, 56355254), (3686, 42579865), (5570, 28177627), (9215, 17031946), (10583, 14830330), (15289, 10265510), (18430, 8515973), (21166, 7415165), (30578, 5132755), (52915, 2966066), (54029, 2904910), (76445, 2053102), (105830, 1483033), (108058, 1452455), (152890, 1026551), (270145, 580982), (290491, 540290)]