127435356

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 355604480

約数和(自身を除く): 228169124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 127, 162, 163, 171, 228, 254, 324, 326, 342, 381, 489, 508, 513, 652, 684, 762, 978, 1026, 1143, 1467, 1524, 1539, 1956, 2052, 2286, 2413, 2934, 3078, 3097, 3429, 4401, 4572, 4826, 5868, 6156, 6194, 6858, 7239, 8802, 9291, 9652, 10287, 12388, 13203, 13716, 14478, 17604, 18582, 20574, 20701, 21717, 26406, 27873, 28956, 37164, 41148, 41402, 43434, 52812, 55746, 62103, 65151, 82804, 83619, 86868, 111492, 124206, 130302, 167238, 186309, 195453, 248412, 250857, 260604, 334476, 372618, 390906, 393319, 501714, 558927, 745236, 781812, 786638, 1003428, 1117854, 1179957, 1573276, 1676781, 2235708, 2359914, 3353562, 3539871, 4719828, 6707124, 7079742, 10619613, 14159484, 21239226, 31858839, 42478452, 63717678, 127435356]

約数ペア:

[(1, 127435356), (2, 63717678), (3, 42478452), (4, 31858839), (6, 21239226), (9, 14159484), (12, 10619613), (18, 7079742), (19, 6707124), (27, 4719828), (36, 3539871), (38, 3353562), (54, 2359914), (57, 2235708), (76, 1676781), (81, 1573276), (108, 1179957), (114, 1117854), (127, 1003428), (162, 786638), (163, 781812), (171, 745236), (228, 558927), (254, 501714), (324, 393319), (326, 390906), (342, 372618), (381, 334476), (489, 260604), (508, 250857), (513, 248412), (652, 195453), (684, 186309), (762, 167238), (978, 130302), (1026, 124206), (1143, 111492), (1467, 86868), (1524, 83619), (1539, 82804), (1956, 65151), (2052, 62103), (2286, 55746), (2413, 52812), (2934, 43434), (3078, 41402), (3097, 41148), (3429, 37164), (4401, 28956), (4572, 27873), (4826, 26406), (5868, 21717), (6156, 20701), (6194, 20574), (6858, 18582), (7239, 17604), (8802, 14478), (9291, 13716), (9652, 13203), (10287, 12388)]