201925864

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 471734280

約数和(自身を除く): 269808416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 157, 193, 196, 238, 314, 386, 392, 476, 628, 772, 833, 952, 1099, 1256, 1351, 1544, 1666, 2198, 2669, 2702, 3281, 3332, 4396, 5338, 5404, 6562, 6664, 7693, 8792, 9457, 10676, 10808, 13124, 15386, 18683, 18914, 21352, 22967, 26248, 30301, 30772, 37366, 37828, 45934, 60602, 61544, 74732, 75656, 91868, 121204, 130781, 149464, 160769, 183736, 212107, 242408, 261562, 321538, 424214, 515117, 523124, 643076, 848428, 1030234, 1046248, 1286152, 1484749, 1696856, 2060468, 2969498, 3605819, 4120936, 5938996, 7211638, 11877992, 14423276, 25240733, 28846552, 50481466, 100962932, 201925864]

約数ペア:

[(1, 201925864), (2, 100962932), (4, 50481466), (7, 28846552), (8, 25240733), (14, 14423276), (17, 11877992), (28, 7211638), (34, 5938996), (49, 4120936), (56, 3605819), (68, 2969498), (98, 2060468), (119, 1696856), (136, 1484749), (157, 1286152), (193, 1046248), (196, 1030234), (238, 848428), (314, 643076), (386, 523124), (392, 515117), (476, 424214), (628, 321538), (772, 261562), (833, 242408), (952, 212107), (1099, 183736), (1256, 160769), (1351, 149464), (1544, 130781), (1666, 121204), (2198, 91868), (2669, 75656), (2702, 74732), (3281, 61544), (3332, 60602), (4396, 45934), (5338, 37828), (5404, 37366), (6562, 30772), (6664, 30301), (7693, 26248), (8792, 22967), (9457, 21352), (10676, 18914), (10808, 18683), (13124, 15386)]