156985334948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{698669}}^1$

素因数の和:698864

約数の個数: 48

約数和(自身を含む): 308113470000

約数和(自身を除く): 151128135052

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 149, 298, 377, 596, 754, 1508, 1937, 3874, 4321, 7748, 8642, 17284, 56173, 112346, 224692, 698669, 1397338, 2794676, 9082697, 18165394, 20261401, 36330788, 40522802, 81045604, 104101681, 208203362, 263398213, 416406724, 526796426, 1053592852, 1353321853, 2706643706, 3018948749, 5413287412, 6037897498, 12075794996, 39246333737, 78492667474, 156985334948]

約数ペア:

[(1, 156985334948), (2, 78492667474), (4, 39246333737), (13, 12075794996), (26, 6037897498), (29, 5413287412), (52, 3018948749), (58, 2706643706), (116, 1353321853), (149, 1053592852), (298, 526796426), (377, 416406724), (596, 263398213), (754, 208203362), (1508, 104101681), (1937, 81045604), (3874, 40522802), (4321, 36330788), (7748, 20261401), (8642, 18165394), (17284, 9082697), (56173, 2794676), (112346, 1397338), (224692, 698669)]