156785685992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{68879}}^1$

素因数の和:69450

約数の個数: 64

約数和(自身を含む): 324590112000

約数和(自身を除く): 167804426008

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 509, 559, 1018, 1118, 2036, 2236, 4072, 4472, 6617, 13234, 21887, 26468, 43774, 52936, 68879, 87548, 137758, 175096, 275516, 284531, 551032, 569062, 895427, 1138124, 1790854, 2276248, 2961797, 3581708, 5923594, 7163416, 11847188, 23694376, 35059411, 38503361, 70118822, 77006722, 140237644, 154013444, 280475288, 308026888, 455772343, 911544686, 1507554673, 1823089372, 3015109346, 3646178744, 6030218692, 12060437384, 19598210749, 39196421498, 78392842996, 156785685992]

約数ペア:

[(1, 156785685992), (2, 78392842996), (4, 39196421498), (8, 19598210749), (13, 12060437384), (26, 6030218692), (43, 3646178744), (52, 3015109346), (86, 1823089372), (104, 1507554673), (172, 911544686), (344, 455772343), (509, 308026888), (559, 280475288), (1018, 154013444), (1118, 140237644), (2036, 77006722), (2236, 70118822), (4072, 38503361), (4472, 35059411), (6617, 23694376), (13234, 11847188), (21887, 7163416), (26468, 5923594), (43774, 3581708), (52936, 2961797), (68879, 2276248), (87548, 1790854), (137758, 1138124), (175096, 895427), (275516, 569062), (284531, 551032)]