197110914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 544223232

約数和(自身を除く): 347112318

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 37, 39, 42, 66, 74, 77, 78, 91, 111, 143, 154, 182, 222, 231, 259, 273, 286, 407, 429, 462, 481, 518, 546, 777, 814, 858, 887, 962, 1001, 1221, 1443, 1554, 1774, 2002, 2442, 2661, 2849, 2886, 3003, 3367, 5291, 5322, 5698, 6006, 6209, 6734, 8547, 9757, 10101, 10582, 11531, 12418, 15873, 17094, 18627, 19514, 20202, 23062, 29271, 31746, 32819, 34593, 37037, 37254, 58542, 65638, 68299, 69186, 74074, 80717, 98457, 111111, 126841, 136598, 161434, 196914, 204897, 222222, 229733, 242151, 253682, 361009, 380523, 409794, 426647, 459466, 484302, 689199, 722018, 761046, 853294, 887887, 1083027, 1279941, 1378398, 1775774, 2166054, 2527063, 2559882, 2663661, 2986529, 4693117, 5054126, 5327322, 5973058, 7581189, 8959587, 9386234, 14079351, 15162378, 17919174, 28158702, 32851819, 65703638, 98555457, 197110914]

約数ペア:

[(1, 197110914), (2, 98555457), (3, 65703638), (6, 32851819), (7, 28158702), (11, 17919174), (13, 15162378), (14, 14079351), (21, 9386234), (22, 8959587), (26, 7581189), (33, 5973058), (37, 5327322), (39, 5054126), (42, 4693117), (66, 2986529), (74, 2663661), (77, 2559882), (78, 2527063), (91, 2166054), (111, 1775774), (143, 1378398), (154, 1279941), (182, 1083027), (222, 887887), (231, 853294), (259, 761046), (273, 722018), (286, 689199), (407, 484302), (429, 459466), (462, 426647), (481, 409794), (518, 380523), (546, 361009), (777, 253682), (814, 242151), (858, 229733), (887, 222222), (962, 204897), (1001, 196914), (1221, 161434), (1443, 136598), (1554, 126841), (1774, 111111), (2002, 98457), (2442, 80717), (2661, 74074), (2849, 69186), (2886, 68299), (3003, 65638), (3367, 58542), (5291, 37254), (5322, 37037), (5698, 34593), (6006, 32819), (6209, 31746), (6734, 29271), (8547, 23062), (9757, 20202), (10101, 19514), (10582, 18627), (11531, 17094), (12418, 15873)]