142689924

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1831

約数の個数: 120

約数和(自身を含む): 423093440

約数和(自身を除く): 280403516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 1783, 2052, 2106, 2223, 2964, 3078, 3566, 4212, 4446, 5349, 6156, 6669, 7132, 8892, 10698, 13338, 16047, 20007, 21396, 23179, 26676, 32094, 33877, 40014, 46358, 48141, 64188, 67754, 69537, 80028, 92716, 96282, 101631, 135508, 139074, 144423, 192564, 203262, 208611, 278148, 288846, 304893, 406524, 417222, 440401, 577692, 609786, 625833, 834444, 880802, 914679, 1219572, 1251666, 1321203, 1761604, 1829358, 1877499, 2503332, 2642406, 2744037, 3658716, 3754998, 3963609, 5284812, 5488074, 7509996, 7927218, 10976148, 11890827, 15854436, 23781654, 35672481, 47563308, 71344962, 142689924]

約数ペア:

[(1, 142689924), (2, 71344962), (3, 47563308), (4, 35672481), (6, 23781654), (9, 15854436), (12, 11890827), (13, 10976148), (18, 7927218), (19, 7509996), (26, 5488074), (27, 5284812), (36, 3963609), (38, 3754998), (39, 3658716), (52, 2744037), (54, 2642406), (57, 2503332), (76, 1877499), (78, 1829358), (81, 1761604), (108, 1321203), (114, 1251666), (117, 1219572), (156, 914679), (162, 880802), (171, 834444), (228, 625833), (234, 609786), (247, 577692), (324, 440401), (342, 417222), (351, 406524), (468, 304893), (494, 288846), (513, 278148), (684, 208611), (702, 203262), (741, 192564), (988, 144423), (1026, 139074), (1053, 135508), (1404, 101631), (1482, 96282), (1539, 92716), (1783, 80028), (2052, 69537), (2106, 67754), (2223, 64188), (2964, 48141), (3078, 46358), (3566, 40014), (4212, 33877), (4446, 32094), (5349, 26676), (6156, 23179), (6669, 21396), (7132, 20007), (8892, 16047), (10698, 13338)]