206890848

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4201}}^1$

素因数の和:4242

約数の個数: 120

約数和(自身を含む): 640636920

約数和(自身を除く): 433746072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 4201, 5472, 6156, 8208, 8402, 12312, 12603, 16416, 16804, 24624, 25206, 33608, 37809, 49248, 50412, 67216, 75618, 79819, 100824, 113427, 134432, 151236, 159638, 201648, 226854, 239457, 302472, 319276, 340281, 403296, 453708, 478914, 604944, 638552, 680562, 718371, 907416, 957828, 1209888, 1277104, 1361124, 1436742, 1814832, 1915656, 2155113, 2554208, 2722248, 2873484, 3629664, 3831312, 4310226, 5444496, 5746968, 6465339, 7662624, 8620452, 10888992, 11493936, 12930678, 17240904, 22987872, 25861356, 34481808, 51722712, 68963616, 103445424, 206890848]

約数ペア:

[(1, 206890848), (2, 103445424), (3, 68963616), (4, 51722712), (6, 34481808), (8, 25861356), (9, 22987872), (12, 17240904), (16, 12930678), (18, 11493936), (19, 10888992), (24, 8620452), (27, 7662624), (32, 6465339), (36, 5746968), (38, 5444496), (48, 4310226), (54, 3831312), (57, 3629664), (72, 2873484), (76, 2722248), (81, 2554208), (96, 2155113), (108, 1915656), (114, 1814832), (144, 1436742), (152, 1361124), (162, 1277104), (171, 1209888), (216, 957828), (228, 907416), (288, 718371), (304, 680562), (324, 638552), (342, 604944), (432, 478914), (456, 453708), (513, 403296), (608, 340281), (648, 319276), (684, 302472), (864, 239457), (912, 226854), (1026, 201648), (1296, 159638), (1368, 151236), (1539, 134432), (1824, 113427), (2052, 100824), (2592, 79819), (2736, 75618), (3078, 67216), (4104, 50412), (4201, 49248), (5472, 37809), (6156, 33608), (8208, 25206), (8402, 24624), (12312, 16804), (12603, 16416)]