206936676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 579720960

約数和(自身を除く): 372784284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 47, 57, 76, 82, 94, 114, 123, 141, 157, 164, 171, 188, 228, 246, 282, 314, 342, 369, 423, 471, 492, 564, 628, 684, 738, 779, 846, 893, 942, 1413, 1476, 1558, 1692, 1786, 1884, 1927, 2337, 2679, 2826, 2983, 3116, 3572, 3854, 4674, 5358, 5652, 5781, 5966, 6437, 7011, 7379, 7708, 8037, 8949, 9348, 10716, 11562, 11932, 12874, 14022, 14758, 16074, 17343, 17898, 19311, 22137, 23124, 25748, 26847, 28044, 29516, 32148, 34686, 35796, 36613, 38622, 44274, 53694, 57933, 66411, 69372, 73226, 77244, 88548, 107388, 109839, 115866, 122303, 132822, 140201, 146452, 219678, 231732, 244606, 265644, 280402, 302539, 329517, 366909, 420603, 439356, 489212, 560804, 605078, 659034, 733818, 841206, 907617, 1100727, 1210156, 1261809, 1318068, 1467636, 1682412, 1815234, 2201454, 2523618, 2722851, 3630468, 4402908, 5047236, 5445702, 5748241, 10891404, 11496482, 17244723, 22992964, 34489446, 51734169, 68978892, 103468338, 206936676]

約数ペア:

[(1, 206936676), (2, 103468338), (3, 68978892), (4, 51734169), (6, 34489446), (9, 22992964), (12, 17244723), (18, 11496482), (19, 10891404), (36, 5748241), (38, 5445702), (41, 5047236), (47, 4402908), (57, 3630468), (76, 2722851), (82, 2523618), (94, 2201454), (114, 1815234), (123, 1682412), (141, 1467636), (157, 1318068), (164, 1261809), (171, 1210156), (188, 1100727), (228, 907617), (246, 841206), (282, 733818), (314, 659034), (342, 605078), (369, 560804), (423, 489212), (471, 439356), (492, 420603), (564, 366909), (628, 329517), (684, 302539), (738, 280402), (779, 265644), (846, 244606), (893, 231732), (942, 219678), (1413, 146452), (1476, 140201), (1558, 132822), (1692, 122303), (1786, 115866), (1884, 109839), (1927, 107388), (2337, 88548), (2679, 77244), (2826, 73226), (2983, 69372), (3116, 66411), (3572, 57933), (3854, 53694), (4674, 44274), (5358, 38622), (5652, 36613), (5781, 35796), (5966, 34686), (6437, 32148), (7011, 29516), (7379, 28044), (7708, 26847), (8037, 25748), (8949, 23124), (9348, 22137), (10716, 19311), (11562, 17898), (11932, 17343), (12874, 16074), (14022, 14758)]