157212867328

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1187839}}^1$

素因数の和:1187913

約数の個数: 72

約数和(自身を含む): 349624074240

約数和(自身を除く): 192411206912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 256, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2068, 2816, 3008, 4136, 6016, 8272, 12032, 16544, 33088, 66176, 132352, 1187839, 2375678, 4751356, 9502712, 13066229, 19005424, 26132458, 38010848, 52264916, 55828433, 76021696, 104529832, 111656866, 152043392, 209059664, 223313732, 304086784, 418119328, 446627464, 614112763, 836238656, 893254928, 1228225526, 1672477312, 1786509856, 2456451052, 3344954624, 3573019712, 4912902104, 7146039424, 9825804208, 14292078848, 19651608416, 39303216832, 78606433664, 157212867328]

約数ペア:

[(1, 157212867328), (2, 78606433664), (4, 39303216832), (8, 19651608416), (11, 14292078848), (16, 9825804208), (22, 7146039424), (32, 4912902104), (44, 3573019712), (47, 3344954624), (64, 2456451052), (88, 1786509856), (94, 1672477312), (128, 1228225526), (176, 893254928), (188, 836238656), (256, 614112763), (352, 446627464), (376, 418119328), (517, 304086784), (704, 223313732), (752, 209059664), (1034, 152043392), (1408, 111656866), (1504, 104529832), (2068, 76021696), (2816, 55828433), (3008, 52264916), (4136, 38010848), (6016, 26132458), (8272, 19005424), (12032, 13066229), (16544, 9502712), (33088, 4751356), (66176, 2375678), (132352, 1187839)]