205609404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17117}}^1$

素因数の和:17155

約数の個数: 96

約数和(自身を含む): 644184576

約数和(自身を除く): 438575172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 2002, 3003, 4004, 6006, 12012, 17117, 34234, 51351, 68468, 102702, 119819, 188287, 205404, 222521, 239638, 359457, 376574, 445042, 479276, 564861, 667563, 718914, 753148, 890084, 1129722, 1318009, 1335126, 1437828, 1557647, 2259444, 2447731, 2636018, 2670252, 3115294, 3954027, 4672941, 4895462, 5272036, 6230588, 7343193, 7908054, 9345882, 9790924, 14686386, 15816108, 17134117, 18691764, 29372772, 34268234, 51402351, 68536468, 102804702, 205609404]

約数ペア:

[(1, 205609404), (2, 102804702), (3, 68536468), (4, 51402351), (6, 34268234), (7, 29372772), (11, 18691764), (12, 17134117), (13, 15816108), (14, 14686386), (21, 9790924), (22, 9345882), (26, 7908054), (28, 7343193), (33, 6230588), (39, 5272036), (42, 4895462), (44, 4672941), (52, 3954027), (66, 3115294), (77, 2670252), (78, 2636018), (84, 2447731), (91, 2259444), (132, 1557647), (143, 1437828), (154, 1335126), (156, 1318009), (182, 1129722), (231, 890084), (273, 753148), (286, 718914), (308, 667563), (364, 564861), (429, 479276), (462, 445042), (546, 376574), (572, 359457), (858, 239638), (924, 222521), (1001, 205404), (1092, 188287), (1716, 119819), (2002, 102702), (3003, 68468), (4004, 51351), (6006, 34234), (12012, 17117)]