187340868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 562353792

約数和(自身を除く): 375012924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 151, 156, 198, 234, 241, 286, 302, 396, 429, 453, 468, 482, 572, 604, 723, 858, 906, 964, 1287, 1359, 1446, 1661, 1716, 1812, 1963, 2169, 2574, 2651, 2718, 2892, 3133, 3322, 3926, 4338, 4983, 5148, 5302, 5436, 5889, 6266, 6644, 7852, 7953, 8676, 9399, 9966, 10604, 11778, 12532, 14949, 15906, 17667, 18798, 19932, 21593, 23556, 23859, 28197, 29898, 31812, 34463, 35334, 36391, 37596, 43186, 47718, 56394, 59796, 64779, 68926, 70668, 72782, 86372, 95436, 103389, 109173, 112788, 129558, 137852, 145564, 194337, 206778, 218346, 259116, 310167, 327519, 388674, 400301, 413556, 436692, 473083, 620334, 655038, 777348, 800602, 946166, 1200903, 1240668, 1310076, 1419249, 1601204, 1892332, 2401806, 2838498, 3602709, 4257747, 4803612, 5203913, 5676996, 7205418, 8515494, 10407826, 14410836, 15611739, 17030988, 20815652, 31223478, 46835217, 62446956, 93670434, 187340868]

約数ペア:

[(1, 187340868), (2, 93670434), (3, 62446956), (4, 46835217), (6, 31223478), (9, 20815652), (11, 17030988), (12, 15611739), (13, 14410836), (18, 10407826), (22, 8515494), (26, 7205418), (33, 5676996), (36, 5203913), (39, 4803612), (44, 4257747), (52, 3602709), (66, 2838498), (78, 2401806), (99, 1892332), (117, 1601204), (132, 1419249), (143, 1310076), (151, 1240668), (156, 1200903), (198, 946166), (234, 800602), (241, 777348), (286, 655038), (302, 620334), (396, 473083), (429, 436692), (453, 413556), (468, 400301), (482, 388674), (572, 327519), (604, 310167), (723, 259116), (858, 218346), (906, 206778), (964, 194337), (1287, 145564), (1359, 137852), (1446, 129558), (1661, 112788), (1716, 109173), (1812, 103389), (1963, 95436), (2169, 86372), (2574, 72782), (2651, 70668), (2718, 68926), (2892, 64779), (3133, 59796), (3322, 56394), (3926, 47718), (4338, 43186), (4983, 37596), (5148, 36391), (5302, 35334), (5436, 34463), (5889, 31812), (6266, 29898), (6644, 28197), (7852, 23859), (7953, 23556), (8676, 21593), (9399, 19932), (9966, 18798), (10604, 17667), (11778, 15906), (12532, 14949)]