156957495682

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:3020

約数の個数: 96

約数和(自身を含む): 271737607680

約数和(自身を除く): 114780111998

約数列:

[1, 2, 13, 26, 31, 41, 62, 82, 131, 169, 262, 338, 403, 533, 806, 1066, 1271, 1703, 2542, 2789, 3406, 4061, 5239, 5371, 5578, 6929, 8122, 10478, 10742, 13858, 16523, 22139, 33046, 36257, 44278, 52793, 69823, 72514, 86459, 105586, 114349, 139646, 166501, 172918, 214799, 228698, 333002, 365359, 429598, 471341, 686309, 730718, 907699, 942682, 1123967, 1372618, 1486537, 1815398, 2164513, 2247934, 2973074, 3544819, 4329026, 4749667, 7089638, 9499334, 11326129, 14611571, 14979719, 19324981, 22652258, 28138669, 29223142, 29959438, 38649962, 46082647, 56277338, 61745671, 92165294, 123491342, 147239677, 194736347, 294479354, 389472694, 464371289, 599074411, 928742578, 1198148822, 1914115801, 2531572511, 3828231602, 5063145022, 6036826757, 12073653514, 78478747841, 156957495682]

約数ペア:

[(1, 156957495682), (2, 78478747841), (13, 12073653514), (26, 6036826757), (31, 5063145022), (41, 3828231602), (62, 2531572511), (82, 1914115801), (131, 1198148822), (169, 928742578), (262, 599074411), (338, 464371289), (403, 389472694), (533, 294479354), (806, 194736347), (1066, 147239677), (1271, 123491342), (1703, 92165294), (2542, 61745671), (2789, 56277338), (3406, 46082647), (4061, 38649962), (5239, 29959438), (5371, 29223142), (5578, 28138669), (6929, 22652258), (8122, 19324981), (10478, 14979719), (10742, 14611571), (13858, 11326129), (16523, 9499334), (22139, 7089638), (33046, 4749667), (36257, 4329026), (44278, 3544819), (52793, 2973074), (69823, 2247934), (72514, 2164513), (86459, 1815398), (105586, 1486537), (114349, 1372618), (139646, 1123967), (166501, 942682), (172918, 907699), (214799, 730718), (228698, 686309), (333002, 471341), (365359, 429598)]