238446352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 559785600

約数和(自身を除く): 321339248

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 37, 38, 43, 58, 68, 74, 76, 86, 116, 136, 148, 152, 172, 232, 272, 296, 304, 323, 344, 464, 493, 551, 592, 629, 646, 688, 703, 731, 817, 986, 1073, 1102, 1247, 1258, 1292, 1406, 1462, 1591, 1634, 1972, 2146, 2204, 2494, 2516, 2584, 2812, 2924, 3182, 3268, 3944, 4292, 4408, 4988, 5032, 5168, 5624, 5848, 6364, 6536, 7888, 8584, 8816, 9367, 9976, 10064, 11248, 11696, 11951, 12728, 13072, 13889, 17168, 18241, 18734, 19952, 20387, 21199, 23693, 23902, 25456, 27047, 27778, 30229, 36482, 37468, 40774, 42398, 46139, 47386, 47804, 54094, 55556, 60458, 72964, 74936, 81548, 84796, 92278, 94772, 95608, 108188, 111112, 120916, 145928, 149872, 163096, 169592, 184556, 189544, 191216, 216376, 222224, 241832, 291856, 326192, 339184, 346579, 369112, 379088, 402781, 432752, 483664, 513893, 693158, 738224, 784363, 805562, 876641, 1027786, 1386316, 1568726, 1611124, 1753282, 2055572, 2772632, 3137452, 3222248, 3506564, 4111144, 5545264, 6274904, 6444496, 7013128, 8222288, 12549808, 14026256, 14902897, 29805794, 59611588, 119223176, 238446352]

約数ペア:

[(1, 238446352), (2, 119223176), (4, 59611588), (8, 29805794), (16, 14902897), (17, 14026256), (19, 12549808), (29, 8222288), (34, 7013128), (37, 6444496), (38, 6274904), (43, 5545264), (58, 4111144), (68, 3506564), (74, 3222248), (76, 3137452), (86, 2772632), (116, 2055572), (136, 1753282), (148, 1611124), (152, 1568726), (172, 1386316), (232, 1027786), (272, 876641), (296, 805562), (304, 784363), (323, 738224), (344, 693158), (464, 513893), (493, 483664), (551, 432752), (592, 402781), (629, 379088), (646, 369112), (688, 346579), (703, 339184), (731, 326192), (817, 291856), (986, 241832), (1073, 222224), (1102, 216376), (1247, 191216), (1258, 189544), (1292, 184556), (1406, 169592), (1462, 163096), (1591, 149872), (1634, 145928), (1972, 120916), (2146, 111112), (2204, 108188), (2494, 95608), (2516, 94772), (2584, 92278), (2812, 84796), (2924, 81548), (3182, 74936), (3268, 72964), (3944, 60458), (4292, 55556), (4408, 54094), (4988, 47804), (5032, 47386), (5168, 46139), (5624, 42398), (5848, 40774), (6364, 37468), (6536, 36482), (7888, 30229), (8584, 27778), (8816, 27047), (9367, 25456), (9976, 23902), (10064, 23693), (11248, 21199), (11696, 20387), (11951, 19952), (12728, 18734), (13072, 18241), (13889, 17168)]