220146784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48109}}^1$

素因数の和:48143

約数の個数: 48

約数和(自身を含む): 509196240

約数和(自身を除く): 289049456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 48109, 96218, 192436, 384872, 529199, 625417, 769744, 1058398, 1250834, 1539488, 2116796, 2501668, 4233592, 5003336, 6879587, 8467184, 10006672, 13759174, 16934368, 20013344, 27518348, 55036696, 110073392, 220146784]

約数ペア:

[(1, 220146784), (2, 110073392), (4, 55036696), (8, 27518348), (11, 20013344), (13, 16934368), (16, 13759174), (22, 10006672), (26, 8467184), (32, 6879587), (44, 5003336), (52, 4233592), (88, 2501668), (104, 2116796), (143, 1539488), (176, 1250834), (208, 1058398), (286, 769744), (352, 625417), (416, 529199), (572, 384872), (1144, 192436), (2288, 96218), (4576, 48109)]