215883238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 348473664

約数和(自身を除く): 132590426

約数列:

[1, 2, 17, 34, 167, 193, 197, 334, 386, 394, 2839, 3281, 3349, 5678, 6562, 6698, 32231, 32899, 38021, 64462, 65798, 76042, 547927, 559283, 646357, 1095854, 1118566, 1292714, 6349507, 12699014, 107941619, 215883238]

約数ペア:

[(1, 215883238), (2, 107941619), (17, 12699014), (34, 6349507), (167, 1292714), (193, 1118566), (197, 1095854), (334, 646357), (386, 559283), (394, 547927), (2839, 76042), (3281, 65798), (3349, 64462), (5678, 38021), (6562, 32899), (6698, 32231)]