139403992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3613}}^1$

素因数の和:3692

約数の個数: 64

約数和(自身を含む): 327862080

約数和(自身を除く): 188458088

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 3613, 4823, 5512, 7226, 9646, 14452, 19292, 25291, 28904, 38584, 46969, 50582, 93938, 101164, 187876, 191489, 202328, 328783, 375752, 382978, 657566, 765956, 1315132, 1340423, 1531912, 2489357, 2630264, 2680846, 4978714, 5361692, 9957428, 10723384, 17425499, 19914856, 34850998, 69701996, 139403992]

約数ペア:

[(1, 139403992), (2, 69701996), (4, 34850998), (7, 19914856), (8, 17425499), (13, 10723384), (14, 9957428), (26, 5361692), (28, 4978714), (52, 2680846), (53, 2630264), (56, 2489357), (91, 1531912), (104, 1340423), (106, 1315132), (182, 765956), (212, 657566), (364, 382978), (371, 375752), (424, 328783), (689, 202328), (728, 191489), (742, 187876), (1378, 101164), (1484, 93938), (2756, 50582), (2968, 46969), (3613, 38584), (4823, 28904), (5512, 25291), (7226, 19292), (9646, 14452)]