180218312

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 343820280

約数和(自身を除く): 163601968

約数列:

[1, 2, 4, 8, 73, 146, 292, 421, 584, 733, 842, 1466, 1684, 2932, 3368, 5864, 30733, 53509, 61466, 107018, 122932, 214036, 245864, 308593, 428072, 617186, 1234372, 2468744, 22527289, 45054578, 90109156, 180218312]

約数ペア:

[(1, 180218312), (2, 90109156), (4, 45054578), (8, 22527289), (73, 2468744), (146, 1234372), (292, 617186), (421, 428072), (584, 308593), (733, 245864), (842, 214036), (1466, 122932), (1684, 107018), (2932, 61466), (3368, 53509), (5864, 30733)]