145376238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{21499}}^1$

素因数の和:21541

約数の個数: 48

約数和(自身を含む): 352944000

約数和(自身を除く): 207567762

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 21499, 42998, 64497, 128994, 150493, 300986, 451479, 494477, 902958, 988954, 1053451, 1483431, 2106902, 2966862, 3160353, 3461339, 6320706, 6922678, 10384017, 20768034, 24229373, 48458746, 72688119, 145376238]

約数ペア:

[(1, 145376238), (2, 72688119), (3, 48458746), (6, 24229373), (7, 20768034), (14, 10384017), (21, 6922678), (23, 6320706), (42, 3461339), (46, 3160353), (49, 2966862), (69, 2106902), (98, 1483431), (138, 1053451), (147, 988954), (161, 902958), (294, 494477), (322, 451479), (483, 300986), (966, 150493), (1127, 128994), (2254, 64497), (3381, 42998), (6762, 21499)]