238989168

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 758739384

約数和(自身を除く): 519750216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 157, 176, 186, 198, 248, 264, 279, 314, 341, 372, 396, 471, 496, 528, 558, 628, 682, 744, 792, 942, 961, 1023, 1116, 1256, 1364, 1413, 1488, 1584, 1727, 1884, 1922, 2046, 2232, 2512, 2728, 2826, 2883, 3069, 3454, 3768, 3844, 4092, 4464, 4867, 5181, 5456, 5652, 5766, 6138, 6908, 7536, 7688, 8184, 8649, 9734, 10362, 10571, 11304, 11532, 12276, 13816, 14601, 15376, 15543, 16368, 17298, 19468, 20724, 21142, 22608, 23064, 24552, 27632, 29202, 31086, 31713, 34596, 38936, 41448, 42284, 43803, 46128, 49104, 53537, 58404, 62172, 63426, 69192, 77872, 82896, 84568, 87606, 95139, 107074, 116808, 124344, 126852, 138384, 150877, 160611, 169136, 175212, 190278, 214148, 233616, 248688, 253704, 301754, 321222, 350424, 380556, 428296, 452631, 481833, 507408, 603508, 642444, 700848, 761112, 856592, 905262, 963666, 1207016, 1284888, 1357893, 1522224, 1659647, 1810524, 1927332, 2414032, 2569776, 2715786, 3319294, 3621048, 3854664, 4978941, 5431572, 6638588, 7242096, 7709328, 9957882, 10863144, 13277176, 14936823, 19915764, 21726288, 26554352, 29873646, 39831528, 59747292, 79663056, 119494584, 238989168]

約数ペア:

[(1, 238989168), (2, 119494584), (3, 79663056), (4, 59747292), (6, 39831528), (8, 29873646), (9, 26554352), (11, 21726288), (12, 19915764), (16, 14936823), (18, 13277176), (22, 10863144), (24, 9957882), (31, 7709328), (33, 7242096), (36, 6638588), (44, 5431572), (48, 4978941), (62, 3854664), (66, 3621048), (72, 3319294), (88, 2715786), (93, 2569776), (99, 2414032), (124, 1927332), (132, 1810524), (144, 1659647), (157, 1522224), (176, 1357893), (186, 1284888), (198, 1207016), (248, 963666), (264, 905262), (279, 856592), (314, 761112), (341, 700848), (372, 642444), (396, 603508), (471, 507408), (496, 481833), (528, 452631), (558, 428296), (628, 380556), (682, 350424), (744, 321222), (792, 301754), (942, 253704), (961, 248688), (1023, 233616), (1116, 214148), (1256, 190278), (1364, 175212), (1413, 169136), (1488, 160611), (1584, 150877), (1727, 138384), (1884, 126852), (1922, 124344), (2046, 116808), (2232, 107074), (2512, 95139), (2728, 87606), (2826, 84568), (2883, 82896), (3069, 77872), (3454, 69192), (3768, 63426), (3844, 62172), (4092, 58404), (4464, 53537), (4867, 49104), (5181, 46128), (5456, 43803), (5652, 42284), (5766, 41448), (6138, 38936), (6908, 34596), (7536, 31713), (7688, 31086), (8184, 29202), (8649, 27632), (9734, 24552), (10362, 23064), (10571, 22608), (11304, 21142), (11532, 20724), (12276, 19468), (13816, 17298), (14601, 16368), (15376, 15543)]