217475936

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 445226544

約数和(自身を除く): 227750608

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 83, 148, 166, 296, 332, 592, 664, 1184, 1328, 2213, 2656, 3071, 4426, 6142, 8852, 12284, 17704, 24568, 35408, 49136, 70816, 81881, 98272, 163762, 183679, 327524, 367358, 655048, 734716, 1310096, 1469432, 2620192, 2938864, 5877728, 6796123, 13592246, 27184492, 54368984, 108737968, 217475936]

約数ペア:

[(1, 217475936), (2, 108737968), (4, 54368984), (8, 27184492), (16, 13592246), (32, 6796123), (37, 5877728), (74, 2938864), (83, 2620192), (148, 1469432), (166, 1310096), (296, 734716), (332, 655048), (592, 367358), (664, 327524), (1184, 183679), (1328, 163762), (2213, 98272), (2656, 81881), (3071, 70816), (4426, 49136), (6142, 35408), (8852, 24568), (12284, 17704)]