210541128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 642816000

約数和(自身を除く): 432274872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 266, 284, 399, 426, 456, 497, 532, 568, 798, 852, 929, 994, 1064, 1349, 1491, 1596, 1704, 1858, 1988, 2698, 2787, 2982, 3192, 3716, 3976, 4047, 5396, 5574, 5964, 6503, 7432, 8094, 9443, 10792, 11148, 11928, 13006, 16188, 17651, 18886, 19509, 22296, 26012, 28329, 32376, 35302, 37772, 39018, 52024, 52953, 56658, 65959, 70604, 75544, 78036, 105906, 113316, 123557, 131918, 141208, 156072, 197877, 211812, 226632, 247114, 263836, 370671, 395754, 423624, 461713, 494228, 527672, 741342, 791508, 923426, 988456, 1253221, 1385139, 1482684, 1583016, 1846852, 2506442, 2770278, 2965368, 3693704, 3759663, 5012884, 5540556, 7519326, 8772547, 10025768, 11081112, 15038652, 17545094, 26317641, 30077304, 35090188, 52635282, 70180376, 105270564, 210541128]

約数ペア:

[(1, 210541128), (2, 105270564), (3, 70180376), (4, 52635282), (6, 35090188), (7, 30077304), (8, 26317641), (12, 17545094), (14, 15038652), (19, 11081112), (21, 10025768), (24, 8772547), (28, 7519326), (38, 5540556), (42, 5012884), (56, 3759663), (57, 3693704), (71, 2965368), (76, 2770278), (84, 2506442), (114, 1846852), (133, 1583016), (142, 1482684), (152, 1385139), (168, 1253221), (213, 988456), (228, 923426), (266, 791508), (284, 741342), (399, 527672), (426, 494228), (456, 461713), (497, 423624), (532, 395754), (568, 370671), (798, 263836), (852, 247114), (929, 226632), (994, 211812), (1064, 197877), (1349, 156072), (1491, 141208), (1596, 131918), (1704, 123557), (1858, 113316), (1988, 105906), (2698, 78036), (2787, 75544), (2982, 70604), (3192, 65959), (3716, 56658), (3976, 52953), (4047, 52024), (5396, 39018), (5574, 37772), (5964, 35302), (6503, 32376), (7432, 28329), (8094, 26012), (9443, 22296), (10792, 19509), (11148, 18886), (11928, 17651), (13006, 16188)]