156985048899

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{78283}}^1$

素因数の和:78664

約数の個数: 48

約数和(自身を含む): 262157459200

約数和(自身を除く): 105172410301

約数列:

[1, 3, 7, 9, 21, 63, 139, 229, 417, 687, 973, 1251, 1603, 2061, 2919, 4809, 8757, 14427, 31831, 78283, 95493, 222817, 234849, 286479, 547981, 668451, 704547, 1643943, 2005353, 4931829, 10881337, 17926807, 32644011, 53780421, 76169359, 97932033, 125487649, 161341263, 228508077, 376462947, 685524231, 1129388841, 2491826173, 7475478519, 17442783211, 22426435557, 52328349633, 156985048899]

約数ペア:

[(1, 156985048899), (3, 52328349633), (7, 22426435557), (9, 17442783211), (21, 7475478519), (63, 2491826173), (139, 1129388841), (229, 685524231), (417, 376462947), (687, 228508077), (973, 161341263), (1251, 125487649), (1603, 97932033), (2061, 76169359), (2919, 53780421), (4809, 32644011), (8757, 17926807), (14427, 10881337), (31831, 4931829), (78283, 2005353), (95493, 1643943), (222817, 704547), (234849, 668451), (286479, 547981)]