143643472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2039}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 346049280

約数和(自身を除く): 202405808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 74, 112, 119, 136, 148, 238, 259, 272, 296, 476, 518, 592, 629, 952, 1036, 1258, 1904, 2039, 2072, 2516, 4078, 4144, 4403, 5032, 8156, 8806, 10064, 14273, 16312, 17612, 28546, 32624, 34663, 35224, 57092, 69326, 70448, 75443, 114184, 138652, 150886, 228368, 242641, 277304, 301772, 485282, 528101, 554608, 603544, 970564, 1056202, 1207088, 1282531, 1941128, 2112404, 2565062, 3882256, 4224808, 5130124, 8449616, 8977717, 10260248, 17955434, 20520496, 35910868, 71821736, 143643472]

約数ペア:

[(1, 143643472), (2, 71821736), (4, 35910868), (7, 20520496), (8, 17955434), (14, 10260248), (16, 8977717), (17, 8449616), (28, 5130124), (34, 4224808), (37, 3882256), (56, 2565062), (68, 2112404), (74, 1941128), (112, 1282531), (119, 1207088), (136, 1056202), (148, 970564), (238, 603544), (259, 554608), (272, 528101), (296, 485282), (476, 301772), (518, 277304), (592, 242641), (629, 228368), (952, 150886), (1036, 138652), (1258, 114184), (1904, 75443), (2039, 70448), (2072, 69326), (2516, 57092), (4078, 35224), (4144, 34663), (4403, 32624), (5032, 28546), (8156, 17612), (8806, 16312), (10064, 14273)]