207693712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{1249}}^1$

素因数の和:1823

約数の個数: 40

約数和(自身を含む): 424700000

約数和(自身を除く): 217006288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 547, 1094, 1249, 2188, 2498, 4376, 4996, 8752, 9992, 10393, 19984, 20786, 23731, 41572, 47462, 83144, 94924, 166288, 189848, 379696, 683203, 1366406, 2732812, 5465624, 10931248, 12980857, 25961714, 51923428, 103846856, 207693712]

約数ペア:

[(1, 207693712), (2, 103846856), (4, 51923428), (8, 25961714), (16, 12980857), (19, 10931248), (38, 5465624), (76, 2732812), (152, 1366406), (304, 683203), (547, 379696), (1094, 189848), (1249, 166288), (2188, 94924), (2498, 83144), (4376, 47462), (4996, 41572), (8752, 23731), (9992, 20786), (10393, 19984)]