203016464

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 460791936

約数和(自身を除く): 257775472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 131, 137, 202, 262, 274, 404, 524, 548, 707, 808, 917, 959, 1048, 1096, 1414, 1616, 1834, 1918, 2096, 2192, 2828, 3668, 3836, 5656, 7336, 7672, 11312, 13231, 13837, 14672, 15344, 17947, 26462, 27674, 35894, 52924, 55348, 71788, 92617, 96859, 105848, 110696, 125629, 143576, 185234, 193718, 211696, 221392, 251258, 287152, 370468, 387436, 502516, 740936, 774872, 1005032, 1481872, 1549744, 1812647, 2010064, 3625294, 7250588, 12688529, 14501176, 25377058, 29002352, 50754116, 101508232, 203016464]

約数ペア:

[(1, 203016464), (2, 101508232), (4, 50754116), (7, 29002352), (8, 25377058), (14, 14501176), (16, 12688529), (28, 7250588), (56, 3625294), (101, 2010064), (112, 1812647), (131, 1549744), (137, 1481872), (202, 1005032), (262, 774872), (274, 740936), (404, 502516), (524, 387436), (548, 370468), (707, 287152), (808, 251258), (917, 221392), (959, 211696), (1048, 193718), (1096, 185234), (1414, 143576), (1616, 125629), (1834, 110696), (1918, 105848), (2096, 96859), (2192, 92617), (2828, 71788), (3668, 55348), (3836, 52924), (5656, 35894), (7336, 27674), (7672, 26462), (11312, 17947), (13231, 15344), (13837, 14672)]