223875594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 517806432

約数和(自身を除く): 293930838

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 131, 171, 262, 263, 342, 361, 393, 526, 722, 786, 789, 1083, 1179, 1578, 2166, 2358, 2367, 2489, 3249, 4734, 4978, 4997, 6498, 7467, 9994, 14934, 14991, 22401, 29982, 34453, 44802, 44973, 47291, 68906, 89946, 94582, 94943, 103359, 141873, 189886, 206718, 283746, 284829, 310077, 425619, 569658, 620154, 654607, 851238, 854487, 1309214, 1708974, 1963821, 3927642, 5891463, 11782926, 12437533, 24875066, 37312599, 74625198, 111937797, 223875594]

約数ペア:

[(1, 223875594), (2, 111937797), (3, 74625198), (6, 37312599), (9, 24875066), (18, 12437533), (19, 11782926), (38, 5891463), (57, 3927642), (114, 1963821), (131, 1708974), (171, 1309214), (262, 854487), (263, 851238), (342, 654607), (361, 620154), (393, 569658), (526, 425619), (722, 310077), (786, 284829), (789, 283746), (1083, 206718), (1179, 189886), (1578, 141873), (2166, 103359), (2358, 94943), (2367, 94582), (2489, 89946), (3249, 68906), (4734, 47291), (4978, 44973), (4997, 44802), (6498, 34453), (7467, 29982), (9994, 22401), (14934, 14991)]