198440384

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{37357}}^1$

素因数の和:37452

約数の個数: 28

約数和(自身を含む): 398535144

約数和(自身を除く): 200094760

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 37357, 74714, 149428, 298856, 597712, 1195424, 2390848, 3100631, 6201262, 12402524, 24805048, 49610096, 99220192, 198440384]

約数ペア:

[(1, 198440384), (2, 99220192), (4, 49610096), (8, 24805048), (16, 12402524), (32, 6201262), (64, 3100631), (83, 2390848), (166, 1195424), (332, 597712), (664, 298856), (1328, 149428), (2656, 74714), (5312, 37357)]