156743151868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29311}}^1\times {\mathrm{4139}}^1$

素因数の和:33490

約数の個数: 48

約数和(自身を含む): 305806233600

約数和(自身を除く): 149063081732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 4139, 8278, 16556, 29311, 58622, 70363, 78641, 117244, 140726, 157282, 281452, 314564, 498287, 556909, 996574, 1113818, 1336897, 1993148, 2227636, 2673794, 5347588, 9467453, 18934906, 37869812, 121318229, 242636458, 485272916, 2062409893, 2305046351, 4124819786, 4610092702, 8249639572, 9220185404, 39185787967, 78371575934, 156743151868]

約数ペア:

[(1, 156743151868), (2, 78371575934), (4, 39185787967), (17, 9220185404), (19, 8249639572), (34, 4610092702), (38, 4124819786), (68, 2305046351), (76, 2062409893), (323, 485272916), (646, 242636458), (1292, 121318229), (4139, 37869812), (8278, 18934906), (16556, 9467453), (29311, 5347588), (58622, 2673794), (70363, 2227636), (78641, 1993148), (117244, 1336897), (140726, 1113818), (157282, 996574), (281452, 556909), (314564, 498287)]