137880704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 316673280

約数和(自身を除く): 178792576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 43, 47, 52, 64, 82, 86, 94, 104, 128, 164, 172, 188, 208, 328, 344, 376, 416, 533, 559, 611, 656, 688, 752, 832, 1066, 1118, 1222, 1312, 1376, 1504, 1664, 1763, 1927, 2021, 2132, 2236, 2444, 2624, 2752, 3008, 3526, 3854, 4042, 4264, 4472, 4888, 5248, 5504, 6016, 7052, 7708, 8084, 8528, 8944, 9776, 14104, 15416, 16168, 17056, 17888, 19552, 22919, 25051, 26273, 28208, 30832, 32336, 34112, 35776, 39104, 45838, 50102, 52546, 56416, 61664, 64672, 68224, 71552, 78208, 82861, 91676, 100204, 105092, 112832, 123328, 129344, 165722, 183352, 200408, 210184, 225664, 246656, 258688, 331444, 366704, 400816, 420368, 662888, 733408, 801632, 840736, 1077193, 1325776, 1466816, 1603264, 1681472, 2154386, 2651552, 2933632, 3206528, 3362944, 4308772, 5303104, 8617544, 10606208, 17235088, 34470176, 68940352, 137880704]

約数ペア:

[(1, 137880704), (2, 68940352), (4, 34470176), (8, 17235088), (13, 10606208), (16, 8617544), (26, 5303104), (32, 4308772), (41, 3362944), (43, 3206528), (47, 2933632), (52, 2651552), (64, 2154386), (82, 1681472), (86, 1603264), (94, 1466816), (104, 1325776), (128, 1077193), (164, 840736), (172, 801632), (188, 733408), (208, 662888), (328, 420368), (344, 400816), (376, 366704), (416, 331444), (533, 258688), (559, 246656), (611, 225664), (656, 210184), (688, 200408), (752, 183352), (832, 165722), (1066, 129344), (1118, 123328), (1222, 112832), (1312, 105092), (1376, 100204), (1504, 91676), (1664, 82861), (1763, 78208), (1927, 71552), (2021, 68224), (2132, 64672), (2236, 61664), (2444, 56416), (2624, 52546), (2752, 50102), (3008, 45838), (3526, 39104), (3854, 35776), (4042, 34112), (4264, 32336), (4472, 30832), (4888, 28208), (5248, 26273), (5504, 25051), (6016, 22919), (7052, 19552), (7708, 17888), (8084, 17056), (8528, 16168), (8944, 15416), (9776, 14104)]