206399736

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 611886600

約数和(自身を除く): 405486864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 157, 171, 186, 228, 248, 279, 314, 342, 372, 456, 471, 558, 589, 628, 684, 744, 942, 961, 1116, 1178, 1256, 1368, 1413, 1767, 1884, 1922, 2232, 2356, 2826, 2883, 2983, 3534, 3768, 3844, 4712, 4867, 5301, 5652, 5766, 5966, 7068, 7688, 8649, 8949, 9734, 10602, 11304, 11532, 11932, 14136, 14601, 17298, 17898, 18259, 19468, 21204, 23064, 23864, 26847, 29202, 34596, 35796, 36518, 38936, 42408, 43803, 53694, 54777, 58404, 69192, 71592, 73036, 87606, 92473, 107388, 109554, 116808, 146072, 150877, 164331, 175212, 184946, 214776, 219108, 277419, 301754, 328662, 350424, 369892, 438216, 452631, 554838, 603508, 657324, 739784, 832257, 905262, 1109676, 1207016, 1314648, 1357893, 1664514, 1810524, 2219352, 2715786, 2866663, 3329028, 3621048, 5431572, 5733326, 6658056, 8599989, 10863144, 11466652, 17199978, 22933304, 25799967, 34399956, 51599934, 68799912, 103199868, 206399736]

約数ペア:

[(1, 206399736), (2, 103199868), (3, 68799912), (4, 51599934), (6, 34399956), (8, 25799967), (9, 22933304), (12, 17199978), (18, 11466652), (19, 10863144), (24, 8599989), (31, 6658056), (36, 5733326), (38, 5431572), (57, 3621048), (62, 3329028), (72, 2866663), (76, 2715786), (93, 2219352), (114, 1810524), (124, 1664514), (152, 1357893), (157, 1314648), (171, 1207016), (186, 1109676), (228, 905262), (248, 832257), (279, 739784), (314, 657324), (342, 603508), (372, 554838), (456, 452631), (471, 438216), (558, 369892), (589, 350424), (628, 328662), (684, 301754), (744, 277419), (942, 219108), (961, 214776), (1116, 184946), (1178, 175212), (1256, 164331), (1368, 150877), (1413, 146072), (1767, 116808), (1884, 109554), (1922, 107388), (2232, 92473), (2356, 87606), (2826, 73036), (2883, 71592), (2983, 69192), (3534, 58404), (3768, 54777), (3844, 53694), (4712, 43803), (4867, 42408), (5301, 38936), (5652, 36518), (5766, 35796), (5966, 34596), (7068, 29202), (7688, 26847), (8649, 23864), (8949, 23064), (9734, 21204), (10602, 19468), (11304, 18259), (11532, 17898), (11932, 17298), (14136, 14601)]