201781619248

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{2687}}^1$

素因数の和:3287

約数の個数: 120

約数和(自身を含む): 436212080640

約数和(自身を除く): 234430461392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 121, 158, 176, 242, 316, 484, 491, 632, 869, 968, 982, 1264, 1738, 1936, 1964, 2687, 3476, 3928, 5374, 5401, 6952, 7856, 9559, 10748, 10802, 13904, 19118, 21496, 21604, 29557, 38236, 38789, 42992, 43208, 59114, 59411, 76472, 77578, 86416, 118228, 118822, 152944, 155156, 212273, 236456, 237644, 310312, 325127, 424546, 426679, 472912, 475288, 620624, 650254, 849092, 853358, 950576, 1300508, 1319317, 1698184, 1706716, 2335003, 2601016, 2638634, 3396368, 3413432, 4670006, 4693469, 5202032, 5277268, 6826864, 9340012, 9386938, 10554536, 14512487, 18680024, 18773876, 21109072, 25685033, 29024974, 37360048, 37547752, 51370066, 58049948, 75095504, 102740132, 104226043, 116099896, 159637357, 205480264, 208452086, 232199792, 319274714, 410960528, 416904172, 638549428, 833808344, 1146486473, 1277098856, 1667616688, 2292972946, 2554197712, 4585945892, 9171891784, 12611351203, 18343783568, 25222702406, 50445404812, 100890809624, 201781619248]

約数ペア:

[(1, 201781619248), (2, 100890809624), (4, 50445404812), (8, 25222702406), (11, 18343783568), (16, 12611351203), (22, 9171891784), (44, 4585945892), (79, 2554197712), (88, 2292972946), (121, 1667616688), (158, 1277098856), (176, 1146486473), (242, 833808344), (316, 638549428), (484, 416904172), (491, 410960528), (632, 319274714), (869, 232199792), (968, 208452086), (982, 205480264), (1264, 159637357), (1738, 116099896), (1936, 104226043), (1964, 102740132), (2687, 75095504), (3476, 58049948), (3928, 51370066), (5374, 37547752), (5401, 37360048), (6952, 29024974), (7856, 25685033), (9559, 21109072), (10748, 18773876), (10802, 18680024), (13904, 14512487), (19118, 10554536), (21496, 9386938), (21604, 9340012), (29557, 6826864), (38236, 5277268), (38789, 5202032), (42992, 4693469), (43208, 4670006), (59114, 3413432), (59411, 3396368), (76472, 2638634), (77578, 2601016), (86416, 2335003), (118228, 1706716), (118822, 1698184), (152944, 1319317), (155156, 1300508), (212273, 950576), (236456, 853358), (237644, 849092), (310312, 650254), (325127, 620624), (424546, 475288), (426679, 472912)]