161919192

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 251764008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 167, 213, 284, 334, 426, 501, 568, 569, 668, 852, 1002, 1138, 1336, 1704, 1707, 2004, 2276, 3414, 4008, 4552, 6828, 11857, 13656, 23714, 35571, 40399, 47428, 71142, 80798, 94856, 95023, 121197, 142284, 161596, 190046, 242394, 284568, 285069, 323192, 380092, 484788, 570138, 760184, 969576, 1140276, 2280552, 6746633, 13493266, 20239899, 26986532, 40479798, 53973064, 80959596, 161919192]

約数ペア:

[(1, 161919192), (2, 80959596), (3, 53973064), (4, 40479798), (6, 26986532), (8, 20239899), (12, 13493266), (24, 6746633), (71, 2280552), (142, 1140276), (167, 969576), (213, 760184), (284, 570138), (334, 484788), (426, 380092), (501, 323192), (568, 285069), (569, 284568), (668, 242394), (852, 190046), (1002, 161596), (1138, 142284), (1336, 121197), (1704, 95023), (1707, 94856), (2004, 80798), (2276, 71142), (3414, 47428), (4008, 40399), (4552, 35571), (6828, 23714), (11857, 13656)]