170884784

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 401998080

約数和(自身を除く): 231113296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 131, 133, 152, 262, 266, 304, 524, 532, 613, 917, 1048, 1064, 1226, 1834, 2096, 2128, 2452, 2489, 3668, 4291, 4904, 4978, 7336, 8582, 9808, 9956, 11647, 14672, 17164, 17423, 19912, 23294, 34328, 34846, 39824, 46588, 68656, 69692, 80303, 81529, 93176, 139384, 160606, 163058, 186352, 278768, 321212, 326116, 562121, 642424, 652232, 1124242, 1284848, 1304464, 1525757, 2248484, 3051514, 4496968, 6103028, 8993936, 10680299, 12206056, 21360598, 24412112, 42721196, 85442392, 170884784]

約数ペア:

[(1, 170884784), (2, 85442392), (4, 42721196), (7, 24412112), (8, 21360598), (14, 12206056), (16, 10680299), (19, 8993936), (28, 6103028), (38, 4496968), (56, 3051514), (76, 2248484), (112, 1525757), (131, 1304464), (133, 1284848), (152, 1124242), (262, 652232), (266, 642424), (304, 562121), (524, 326116), (532, 321212), (613, 278768), (917, 186352), (1048, 163058), (1064, 160606), (1226, 139384), (1834, 93176), (2096, 81529), (2128, 80303), (2452, 69692), (2489, 68656), (3668, 46588), (4291, 39824), (4904, 34846), (4978, 34328), (7336, 23294), (8582, 19912), (9808, 17423), (9956, 17164), (11647, 14672)]