199655872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7741}}^1$

素因数の和:7797

約数の個数: 56

約数和(自身を含む): 440488832

約数和(自身を除く): 240832960

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 7741, 12896, 15482, 25792, 30964, 61928, 100633, 123856, 201266, 239971, 247712, 402532, 479942, 495424, 805064, 959884, 1610128, 1919768, 3119623, 3220256, 3839536, 6239246, 6440512, 7679072, 12478492, 15358144, 24956984, 49913968, 99827936, 199655872]

約数ペア:

[(1, 199655872), (2, 99827936), (4, 49913968), (8, 24956984), (13, 15358144), (16, 12478492), (26, 7679072), (31, 6440512), (32, 6239246), (52, 3839536), (62, 3220256), (64, 3119623), (104, 1919768), (124, 1610128), (208, 959884), (248, 805064), (403, 495424), (416, 479942), (496, 402532), (806, 247712), (832, 239971), (992, 201266), (1612, 123856), (1984, 100633), (3224, 61928), (6448, 30964), (7741, 25792), (12896, 15482)]