206746000130

素因数分解:

$2^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1103}}^1\times {\mathrm{19793}}^1$

素因数の和:21850

約数の個数: 32

約数和(自身を含む): 372892356864

約数和(自身を除く): 166146356734

約数列:

[1, 2, 5, 10, 947, 1103, 1894, 2206, 4735, 5515, 9470, 11030, 19793, 39586, 98965, 197930, 1044541, 2089082, 5222705, 10445410, 18743971, 21831679, 37487942, 43663358, 93719855, 109158395, 187439710, 218316790, 20674600013, 41349200026, 103373000065, 206746000130]

約数ペア:

[(1, 206746000130), (2, 103373000065), (5, 41349200026), (10, 20674600013), (947, 218316790), (1103, 187439710), (1894, 109158395), (2206, 93719855), (4735, 43663358), (5515, 37487942), (9470, 21831679), (11030, 18743971), (19793, 10445410), (39586, 5222705), (98965, 2089082), (197930, 1044541)]