182818836

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 521035200

約数和(自身を除く): 338216364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 53, 54, 57, 76, 82, 106, 108, 114, 123, 159, 164, 171, 212, 228, 246, 318, 342, 369, 477, 492, 513, 636, 684, 738, 779, 954, 1007, 1026, 1107, 1431, 1476, 1558, 1681, 1908, 2014, 2052, 2173, 2214, 2337, 2862, 3021, 3116, 3362, 4028, 4346, 4428, 4674, 5043, 5724, 6042, 6519, 6724, 7011, 8692, 9063, 9348, 10086, 12084, 13038, 14022, 15129, 18126, 19557, 20172, 21033, 26076, 27189, 28044, 30258, 31939, 36252, 39114, 41287, 42066, 45387, 54378, 58671, 60516, 63878, 78228, 82574, 84132, 89093, 90774, 95817, 108756, 117342, 123861, 127756, 165148, 178186, 181548, 191634, 234684, 247722, 267279, 287451, 356372, 371583, 383268, 495444, 534558, 574902, 743166, 801837, 862353, 1069116, 1114749, 1149804, 1486332, 1603674, 1692767, 1724706, 2229498, 2405511, 3207348, 3385534, 3449412, 4458996, 4811022, 5078301, 6771068, 9622044, 10156602, 15234903, 20313204, 30469806, 45704709, 60939612, 91409418, 182818836]

約数ペア:

[(1, 182818836), (2, 91409418), (3, 60939612), (4, 45704709), (6, 30469806), (9, 20313204), (12, 15234903), (18, 10156602), (19, 9622044), (27, 6771068), (36, 5078301), (38, 4811022), (41, 4458996), (53, 3449412), (54, 3385534), (57, 3207348), (76, 2405511), (82, 2229498), (106, 1724706), (108, 1692767), (114, 1603674), (123, 1486332), (159, 1149804), (164, 1114749), (171, 1069116), (212, 862353), (228, 801837), (246, 743166), (318, 574902), (342, 534558), (369, 495444), (477, 383268), (492, 371583), (513, 356372), (636, 287451), (684, 267279), (738, 247722), (779, 234684), (954, 191634), (1007, 181548), (1026, 178186), (1107, 165148), (1431, 127756), (1476, 123861), (1558, 117342), (1681, 108756), (1908, 95817), (2014, 90774), (2052, 89093), (2173, 84132), (2214, 82574), (2337, 78228), (2862, 63878), (3021, 60516), (3116, 58671), (3362, 54378), (4028, 45387), (4346, 42066), (4428, 41287), (4674, 39114), (5043, 36252), (5724, 31939), (6042, 30258), (6519, 28044), (6724, 27189), (7011, 26076), (8692, 21033), (9063, 20172), (9348, 19557), (10086, 18126), (12084, 15129), (13038, 14022)]