201233386815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 354625413120

約数和(自身を除く): 153392026305

約数列:

[1, 3, 5, 15, 19, 43, 53, 57, 95, 129, 159, 215, 265, 285, 491, 631, 645, 795, 817, 1007, 1473, 1893, 2279, 2451, 2455, 3021, 3155, 4085, 5035, 6837, 7365, 9329, 9465, 11395, 11989, 12255, 15105, 21113, 26023, 27133, 27987, 33443, 34185, 35967, 43301, 46645, 59945, 63339, 78069, 81399, 100329, 105565, 129903, 130115, 135665, 139935, 167215, 179835, 216505, 309821, 316695, 390345, 401147, 406995, 494437, 501645, 515527, 635417, 649515, 929463, 1118989, 1203441, 1438049, 1483311, 1546581, 1549105, 1906251, 2005735, 2472185, 2577635, 3177085, 3356967, 4314147, 4647315, 5594945, 5886599, 6017205, 7190245, 7416555, 7732905, 9531255, 13322303, 16420513, 16784835, 17659797, 21260791, 21570735, 27322931, 29432995, 39966909, 49261539, 63782373, 66611515, 81968793, 82102565, 88298985, 106303955, 136614655, 199834545, 246307695, 253123757, 311989747, 318911865, 409843965, 706082059, 759371271, 935969241, 1265618785, 1559948735, 2118246177, 3530410295, 3796856355, 4679846205, 10591230885, 13415559121, 40246677363, 67077795605, 201233386815]

約数ペア:

[(1, 201233386815), (3, 67077795605), (5, 40246677363), (15, 13415559121), (19, 10591230885), (43, 4679846205), (53, 3796856355), (57, 3530410295), (95, 2118246177), (129, 1559948735), (159, 1265618785), (215, 935969241), (265, 759371271), (285, 706082059), (491, 409843965), (631, 318911865), (645, 311989747), (795, 253123757), (817, 246307695), (1007, 199834545), (1473, 136614655), (1893, 106303955), (2279, 88298985), (2451, 82102565), (2455, 81968793), (3021, 66611515), (3155, 63782373), (4085, 49261539), (5035, 39966909), (6837, 29432995), (7365, 27322931), (9329, 21570735), (9465, 21260791), (11395, 17659797), (11989, 16784835), (12255, 16420513), (15105, 13322303), (21113, 9531255), (26023, 7732905), (27133, 7416555), (27987, 7190245), (33443, 6017205), (34185, 5886599), (35967, 5594945), (43301, 4647315), (46645, 4314147), (59945, 3356967), (63339, 3177085), (78069, 2577635), (81399, 2472185), (100329, 2005735), (105565, 1906251), (129903, 1549105), (130115, 1546581), (135665, 1483311), (139935, 1438049), (167215, 1203441), (179835, 1118989), (216505, 929463), (309821, 649515), (316695, 635417), (390345, 515527), (401147, 501645), (406995, 494437)]