211156128

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 144

約数和(自身を含む): 630878976

約数和(自身を除く): 419722848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 67, 72, 93, 96, 124, 134, 144, 186, 201, 248, 268, 279, 288, 353, 372, 402, 496, 536, 558, 603, 706, 744, 804, 992, 1059, 1072, 1116, 1206, 1412, 1488, 1608, 2077, 2118, 2144, 2232, 2412, 2824, 2976, 3177, 3216, 4154, 4236, 4464, 4824, 5648, 6231, 6354, 6432, 8308, 8472, 8928, 9648, 10943, 11296, 12462, 12708, 16616, 16944, 18693, 19296, 21886, 23651, 24924, 25416, 32829, 33232, 33888, 37386, 43772, 47302, 49848, 50832, 65658, 66464, 70953, 74772, 87544, 94604, 98487, 99696, 101664, 131316, 141906, 149544, 175088, 189208, 196974, 199392, 212859, 262632, 283812, 299088, 350176, 378416, 393948, 425718, 525264, 567624, 598176, 733181, 756832, 787896, 851436, 1050528, 1135248, 1466362, 1575792, 1702872, 2199543, 2270496, 2932724, 3151584, 3405744, 4399086, 5865448, 6598629, 6811488, 8798172, 11730896, 13197258, 17596344, 23461792, 26394516, 35192688, 52789032, 70385376, 105578064, 211156128]

約数ペア:

[(1, 211156128), (2, 105578064), (3, 70385376), (4, 52789032), (6, 35192688), (8, 26394516), (9, 23461792), (12, 17596344), (16, 13197258), (18, 11730896), (24, 8798172), (31, 6811488), (32, 6598629), (36, 5865448), (48, 4399086), (62, 3405744), (67, 3151584), (72, 2932724), (93, 2270496), (96, 2199543), (124, 1702872), (134, 1575792), (144, 1466362), (186, 1135248), (201, 1050528), (248, 851436), (268, 787896), (279, 756832), (288, 733181), (353, 598176), (372, 567624), (402, 525264), (496, 425718), (536, 393948), (558, 378416), (603, 350176), (706, 299088), (744, 283812), (804, 262632), (992, 212859), (1059, 199392), (1072, 196974), (1116, 189208), (1206, 175088), (1412, 149544), (1488, 141906), (1608, 131316), (2077, 101664), (2118, 99696), (2144, 98487), (2232, 94604), (2412, 87544), (2824, 74772), (2976, 70953), (3177, 66464), (3216, 65658), (4154, 50832), (4236, 49848), (4464, 47302), (4824, 43772), (5648, 37386), (6231, 33888), (6354, 33232), (6432, 32829), (8308, 25416), (8472, 24924), (8928, 23651), (9648, 21886), (10943, 19296), (11296, 18693), (12462, 16944), (12708, 16616)]