201689028

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 568305920

約数和(自身を除く): 366616892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 67, 76, 81, 108, 114, 134, 162, 163, 171, 201, 228, 243, 268, 324, 326, 342, 402, 486, 489, 513, 603, 652, 684, 804, 972, 978, 1026, 1206, 1273, 1467, 1539, 1809, 1956, 2052, 2412, 2546, 2934, 3078, 3097, 3618, 3819, 4401, 4617, 5092, 5427, 5868, 6156, 6194, 7236, 7638, 8802, 9234, 9291, 10854, 10921, 11457, 12388, 13203, 15276, 16281, 17604, 18468, 18582, 21708, 21842, 22914, 26406, 27873, 32562, 32763, 34371, 37164, 39609, 43684, 45828, 52812, 55746, 65124, 65526, 68742, 79218, 83619, 98289, 103113, 111492, 131052, 137484, 158436, 167238, 196578, 206226, 207499, 250857, 294867, 309339, 334476, 393156, 412452, 414998, 501714, 589734, 618678, 622497, 752571, 829996, 884601, 1003428, 1179468, 1237356, 1244994, 1505142, 1769202, 1867491, 2489988, 2653803, 3010284, 3538404, 3734982, 5307606, 5602473, 7469964, 10615212, 11204946, 16807419, 22409892, 33614838, 50422257, 67229676, 100844514, 201689028]

約数ペア:

[(1, 201689028), (2, 100844514), (3, 67229676), (4, 50422257), (6, 33614838), (9, 22409892), (12, 16807419), (18, 11204946), (19, 10615212), (27, 7469964), (36, 5602473), (38, 5307606), (54, 3734982), (57, 3538404), (67, 3010284), (76, 2653803), (81, 2489988), (108, 1867491), (114, 1769202), (134, 1505142), (162, 1244994), (163, 1237356), (171, 1179468), (201, 1003428), (228, 884601), (243, 829996), (268, 752571), (324, 622497), (326, 618678), (342, 589734), (402, 501714), (486, 414998), (489, 412452), (513, 393156), (603, 334476), (652, 309339), (684, 294867), (804, 250857), (972, 207499), (978, 206226), (1026, 196578), (1206, 167238), (1273, 158436), (1467, 137484), (1539, 131052), (1809, 111492), (1956, 103113), (2052, 98289), (2412, 83619), (2546, 79218), (2934, 68742), (3078, 65526), (3097, 65124), (3618, 55746), (3819, 52812), (4401, 45828), (4617, 43684), (5092, 39609), (5427, 37164), (5868, 34371), (6156, 32763), (6194, 32562), (7236, 27873), (7638, 26406), (8802, 22914), (9234, 21842), (9291, 21708), (10854, 18582), (10921, 18468), (11457, 17604), (12388, 16281), (13203, 15276)]