147025154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 244080000

約数和(自身を除く): 97054846

約数列:

[1, 2, 19, 23, 38, 46, 149, 298, 437, 874, 1129, 2258, 2831, 3427, 5662, 6854, 21451, 25967, 42902, 51934, 65113, 130226, 168221, 336442, 493373, 986746, 3196199, 3869083, 6392398, 7738166, 73512577, 147025154]

約数ペア:

[(1, 147025154), (2, 73512577), (19, 7738166), (23, 6392398), (38, 3869083), (46, 3196199), (149, 986746), (298, 493373), (437, 336442), (874, 168221), (1129, 130226), (2258, 65113), (2831, 51934), (3427, 42902), (5662, 25967), (6854, 21451)]