158445565528

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 318264444000

約数和(自身を除く): 159818878472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 289, 398, 521, 578, 661, 796, 1042, 1156, 1322, 1592, 2084, 2312, 2644, 3383, 4168, 5288, 6766, 8857, 11237, 13532, 17714, 22474, 27064, 35428, 44948, 57511, 70856, 89896, 103679, 115022, 131539, 150569, 191029, 207358, 230044, 263078, 301138, 344381, 382058, 414716, 460088, 526156, 602276, 688762, 764116, 829432, 1052312, 1204552, 1377524, 1528232, 1762543, 2236163, 2755048, 3525086, 4472326, 5854477, 7050172, 8944652, 11708954, 14100344, 17889304, 23417908, 29963231, 38014771, 46835816, 59926462, 68531819, 76029542, 99526109, 119852924, 137063638, 152059084, 199052218, 239705848, 274127276, 304118168, 398104436, 548254552, 796208872, 1165040923, 2330081846, 4660163692, 9320327384, 19805695691, 39611391382, 79222782764, 158445565528]

約数ペア:

[(1, 158445565528), (2, 79222782764), (4, 39611391382), (8, 19805695691), (17, 9320327384), (34, 4660163692), (68, 2330081846), (136, 1165040923), (199, 796208872), (289, 548254552), (398, 398104436), (521, 304118168), (578, 274127276), (661, 239705848), (796, 199052218), (1042, 152059084), (1156, 137063638), (1322, 119852924), (1592, 99526109), (2084, 76029542), (2312, 68531819), (2644, 59926462), (3383, 46835816), (4168, 38014771), (5288, 29963231), (6766, 23417908), (8857, 17889304), (11237, 14100344), (13532, 11708954), (17714, 8944652), (22474, 7050172), (27064, 5854477), (35428, 4472326), (44948, 3525086), (57511, 2755048), (70856, 2236163), (89896, 1762543), (103679, 1528232), (115022, 1377524), (131539, 1204552), (150569, 1052312), (191029, 829432), (207358, 764116), (230044, 688762), (263078, 602276), (301138, 526156), (344381, 460088), (382058, 414716)]