140371504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 336992320

約数和(自身を除く): 196620816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 229, 364, 421, 458, 728, 842, 916, 1456, 1603, 1684, 1832, 2947, 2977, 3206, 3368, 3664, 5473, 5894, 5954, 6412, 6736, 10946, 11788, 11908, 12824, 20839, 21892, 23576, 23816, 25648, 38311, 41678, 43784, 47152, 47632, 76622, 83356, 87568, 96409, 153244, 166712, 192818, 306488, 333424, 385636, 612976, 674863, 771272, 1253317, 1349726, 1542544, 2506634, 2699452, 5013268, 5398904, 8773219, 10026536, 10797808, 17546438, 20053072, 35092876, 70185752, 140371504]

約数ペア:

[(1, 140371504), (2, 70185752), (4, 35092876), (7, 20053072), (8, 17546438), (13, 10797808), (14, 10026536), (16, 8773219), (26, 5398904), (28, 5013268), (52, 2699452), (56, 2506634), (91, 1542544), (104, 1349726), (112, 1253317), (182, 771272), (208, 674863), (229, 612976), (364, 385636), (421, 333424), (458, 306488), (728, 192818), (842, 166712), (916, 153244), (1456, 96409), (1603, 87568), (1684, 83356), (1832, 76622), (2947, 47632), (2977, 47152), (3206, 43784), (3368, 41678), (3664, 38311), (5473, 25648), (5894, 23816), (5954, 23576), (6412, 21892), (6736, 20839), (10946, 12824), (11788, 11908)]