171787712

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 56

約数和(自身を含む): 351495360

約数和(自身を除く): 179707648

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 158, 244, 316, 488, 557, 632, 976, 1114, 1264, 1952, 2228, 2528, 3904, 4456, 4819, 5056, 8912, 9638, 17824, 19276, 33977, 35648, 38552, 44003, 67954, 77104, 88006, 135908, 154208, 176012, 271816, 308416, 352024, 543632, 704048, 1087264, 1408096, 2174528, 2684183, 2816192, 5368366, 10736732, 21473464, 42946928, 85893856, 171787712]

約数ペア:

[(1, 171787712), (2, 85893856), (4, 42946928), (8, 21473464), (16, 10736732), (32, 5368366), (61, 2816192), (64, 2684183), (79, 2174528), (122, 1408096), (158, 1087264), (244, 704048), (316, 543632), (488, 352024), (557, 308416), (632, 271816), (976, 176012), (1114, 154208), (1264, 135908), (1952, 88006), (2228, 77104), (2528, 67954), (3904, 44003), (4456, 38552), (4819, 35648), (5056, 33977), (8912, 19276), (9638, 17824)]