178635132

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 514247552

約数和(自身を除く): 335612420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 81, 108, 117, 134, 156, 162, 201, 211, 234, 243, 268, 324, 351, 402, 422, 468, 486, 603, 633, 702, 804, 844, 871, 972, 1053, 1206, 1266, 1404, 1742, 1809, 1899, 2106, 2412, 2532, 2613, 2743, 3159, 3484, 3618, 3798, 4212, 5226, 5427, 5486, 5697, 6318, 7236, 7596, 7839, 8229, 10452, 10854, 10972, 11394, 12636, 14137, 15678, 16281, 16458, 17091, 21708, 22788, 23517, 24687, 28274, 31356, 32562, 32916, 34182, 42411, 47034, 49374, 51273, 56548, 65124, 68364, 70551, 74061, 84822, 94068, 98748, 102546, 127233, 141102, 148122, 169644, 183781, 205092, 211653, 222183, 254466, 282204, 296244, 367562, 381699, 423306, 444366, 508932, 551343, 666549, 735124, 763398, 846612, 888732, 1102686, 1145097, 1333098, 1526796, 1654029, 2205372, 2290194, 2666196, 3308058, 3435291, 4580388, 4962087, 6616116, 6870582, 9924174, 13741164, 14886261, 19848348, 29772522, 44658783, 59545044, 89317566, 178635132]

約数ペア:

[(1, 178635132), (2, 89317566), (3, 59545044), (4, 44658783), (6, 29772522), (9, 19848348), (12, 14886261), (13, 13741164), (18, 9924174), (26, 6870582), (27, 6616116), (36, 4962087), (39, 4580388), (52, 3435291), (54, 3308058), (67, 2666196), (78, 2290194), (81, 2205372), (108, 1654029), (117, 1526796), (134, 1333098), (156, 1145097), (162, 1102686), (201, 888732), (211, 846612), (234, 763398), (243, 735124), (268, 666549), (324, 551343), (351, 508932), (402, 444366), (422, 423306), (468, 381699), (486, 367562), (603, 296244), (633, 282204), (702, 254466), (804, 222183), (844, 211653), (871, 205092), (972, 183781), (1053, 169644), (1206, 148122), (1266, 141102), (1404, 127233), (1742, 102546), (1809, 98748), (1899, 94068), (2106, 84822), (2412, 74061), (2532, 70551), (2613, 68364), (2743, 65124), (3159, 56548), (3484, 51273), (3618, 49374), (3798, 47034), (4212, 42411), (5226, 34182), (5427, 32916), (5486, 32562), (5697, 31356), (6318, 28274), (7236, 24687), (7596, 23517), (7839, 22788), (8229, 21708), (10452, 17091), (10854, 16458), (10972, 16281), (11394, 15678), (12636, 14137)]