198397472

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9733}}^1$

素因数の和:9770

約数の個数: 72

約数和(自身を含む): 489367116

約数和(自身を除く): 290969644

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 9733, 10192, 19466, 20384, 38932, 68131, 77864, 126529, 136262, 155728, 253058, 272524, 311456, 476917, 506116, 545048, 885703, 953834, 1012232, 1090096, 1771406, 1907668, 2024464, 2180192, 3542812, 3815336, 4048928, 6199921, 7085624, 7630672, 12399842, 14171248, 15261344, 24799684, 28342496, 49599368, 99198736, 198397472]

約数ペア:

[(1, 198397472), (2, 99198736), (4, 49599368), (7, 28342496), (8, 24799684), (13, 15261344), (14, 14171248), (16, 12399842), (26, 7630672), (28, 7085624), (32, 6199921), (49, 4048928), (52, 3815336), (56, 3542812), (91, 2180192), (98, 2024464), (104, 1907668), (112, 1771406), (182, 1090096), (196, 1012232), (208, 953834), (224, 885703), (364, 545048), (392, 506116), (416, 476917), (637, 311456), (728, 272524), (784, 253058), (1274, 155728), (1456, 136262), (1568, 126529), (2548, 77864), (2912, 68131), (5096, 38932), (9733, 20384), (10192, 19466)]