206997882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 351837318

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 29, 34, 39, 42, 51, 58, 78, 87, 91, 102, 119, 174, 182, 203, 221, 238, 273, 357, 377, 406, 442, 493, 546, 609, 663, 714, 754, 769, 986, 1131, 1218, 1326, 1479, 1538, 1547, 2262, 2307, 2639, 2958, 3094, 3451, 4614, 4641, 5278, 5383, 6409, 6902, 7917, 9282, 9997, 10353, 10766, 12818, 13073, 15834, 16149, 19227, 19994, 20706, 22301, 26146, 29991, 32298, 38454, 39219, 44602, 44863, 59982, 66903, 69979, 78438, 89726, 91511, 133806, 134589, 139958, 156107, 169949, 183022, 209937, 269178, 274533, 289913, 312214, 339898, 379117, 419874, 468321, 509847, 549066, 579826, 758234, 869739, 936642, 1019694, 1137351, 1189643, 1739478, 2029391, 2274702, 2379286, 2653819, 3568929, 4058782, 4928521, 5307638, 6088173, 7137858, 7961457, 9857042, 12176346, 14785563, 15922914, 29571126, 34499647, 68999294, 103498941, 206997882]

約数ペア:

[(1, 206997882), (2, 103498941), (3, 68999294), (6, 34499647), (7, 29571126), (13, 15922914), (14, 14785563), (17, 12176346), (21, 9857042), (26, 7961457), (29, 7137858), (34, 6088173), (39, 5307638), (42, 4928521), (51, 4058782), (58, 3568929), (78, 2653819), (87, 2379286), (91, 2274702), (102, 2029391), (119, 1739478), (174, 1189643), (182, 1137351), (203, 1019694), (221, 936642), (238, 869739), (273, 758234), (357, 579826), (377, 549066), (406, 509847), (442, 468321), (493, 419874), (546, 379117), (609, 339898), (663, 312214), (714, 289913), (754, 274533), (769, 269178), (986, 209937), (1131, 183022), (1218, 169949), (1326, 156107), (1479, 139958), (1538, 134589), (1547, 133806), (2262, 91511), (2307, 89726), (2639, 78438), (2958, 69979), (3094, 66903), (3451, 59982), (4614, 44863), (4641, 44602), (5278, 39219), (5383, 38454), (6409, 32298), (6902, 29991), (7917, 26146), (9282, 22301), (9997, 20706), (10353, 19994), (10766, 19227), (12818, 16149), (13073, 15834)]