239514964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 460107648

約数和(自身を除く): 220592684

約数列:

[1, 2, 4, 13, 26, 52, 103, 197, 206, 227, 394, 412, 454, 788, 908, 1339, 2561, 2678, 2951, 5122, 5356, 5902, 10244, 11804, 20291, 23381, 40582, 44719, 46762, 81164, 89438, 93524, 178876, 263783, 303953, 527566, 581347, 607906, 1055132, 1162694, 1215812, 2325388, 4606057, 9212114, 18424228, 59878741, 119757482, 239514964]

約数ペア:

[(1, 239514964), (2, 119757482), (4, 59878741), (13, 18424228), (26, 9212114), (52, 4606057), (103, 2325388), (197, 1215812), (206, 1162694), (227, 1055132), (394, 607906), (412, 581347), (454, 527566), (788, 303953), (908, 263783), (1339, 178876), (2561, 93524), (2678, 89438), (2951, 81164), (5122, 46762), (5356, 44719), (5902, 40582), (10244, 23381), (11804, 20291)]