155538072

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{12487}}^1$

素因数の和:12672

約数の個数: 48

約数和(自身を含む): 423717840

約数和(自身を除く): 268179768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 12487, 24974, 37461, 49948, 74922, 99896, 112383, 149844, 224766, 299688, 449532, 899064, 2160251, 4320502, 6480753, 8641004, 12961506, 17282008, 19442259, 25923012, 38884518, 51846024, 77769036, 155538072]

約数ペア:

[(1, 155538072), (2, 77769036), (3, 51846024), (4, 38884518), (6, 25923012), (8, 19442259), (9, 17282008), (12, 12961506), (18, 8641004), (24, 6480753), (36, 4320502), (72, 2160251), (173, 899064), (346, 449532), (519, 299688), (692, 224766), (1038, 149844), (1384, 112383), (1557, 99896), (2076, 74922), (3114, 49948), (4152, 37461), (6228, 24974), (12456, 12487)]