168028308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 507945984

約数和(自身を除く): 339917676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 137, 157, 186, 217, 252, 274, 279, 314, 372, 411, 434, 471, 548, 558, 628, 651, 822, 868, 942, 959, 1099, 1116, 1233, 1302, 1413, 1644, 1884, 1918, 1953, 2198, 2466, 2604, 2826, 2877, 3297, 3836, 3906, 4247, 4396, 4867, 4932, 5652, 5754, 6594, 7812, 8494, 8631, 9734, 9891, 11508, 12741, 13188, 14601, 16988, 17262, 19468, 19782, 21509, 25482, 29202, 29729, 34069, 34524, 38223, 39564, 43018, 43803, 50964, 58404, 59458, 64527, 68138, 76446, 86036, 87606, 89187, 102207, 118916, 129054, 136276, 150563, 152892, 175212, 178374, 193581, 204414, 258108, 267561, 301126, 306621, 356748, 387162, 408828, 451689, 535122, 602252, 613242, 666779, 774324, 903378, 1070244, 1226484, 1333558, 1355067, 1806756, 2000337, 2667116, 2710134, 4000674, 4667453, 5420268, 6001011, 8001348, 9334906, 12002022, 14002359, 18669812, 24004044, 28004718, 42007077, 56009436, 84014154, 168028308]

約数ペア:

[(1, 168028308), (2, 84014154), (3, 56009436), (4, 42007077), (6, 28004718), (7, 24004044), (9, 18669812), (12, 14002359), (14, 12002022), (18, 9334906), (21, 8001348), (28, 6001011), (31, 5420268), (36, 4667453), (42, 4000674), (62, 2710134), (63, 2667116), (84, 2000337), (93, 1806756), (124, 1355067), (126, 1333558), (137, 1226484), (157, 1070244), (186, 903378), (217, 774324), (252, 666779), (274, 613242), (279, 602252), (314, 535122), (372, 451689), (411, 408828), (434, 387162), (471, 356748), (548, 306621), (558, 301126), (628, 267561), (651, 258108), (822, 204414), (868, 193581), (942, 178374), (959, 175212), (1099, 152892), (1116, 150563), (1233, 136276), (1302, 129054), (1413, 118916), (1644, 102207), (1884, 89187), (1918, 87606), (1953, 86036), (2198, 76446), (2466, 68138), (2604, 64527), (2826, 59458), (2877, 58404), (3297, 50964), (3836, 43803), (3906, 43018), (4247, 39564), (4396, 38223), (4867, 34524), (4932, 34069), (5652, 29729), (5754, 29202), (6594, 25482), (7812, 21509), (8494, 19782), (8631, 19468), (9734, 17262), (9891, 16988), (11508, 14601), (12741, 13188)]