201369896

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 502951680

約数和(自身を除く): 301581784

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 53, 56, 68, 91, 104, 106, 119, 136, 182, 212, 221, 238, 307, 364, 371, 424, 442, 476, 614, 689, 728, 742, 884, 901, 952, 1228, 1378, 1484, 1547, 1768, 1802, 2149, 2456, 2756, 2968, 3094, 3604, 3991, 4298, 4823, 5219, 5512, 6188, 6307, 7208, 7982, 8596, 9646, 10438, 11713, 12376, 12614, 15964, 16271, 17192, 19292, 20876, 23426, 25228, 27937, 31928, 32542, 36533, 38584, 41752, 46852, 50456, 55874, 65084, 67847, 73066, 81991, 93704, 111748, 113897, 130168, 135694, 146132, 163982, 211523, 223496, 227794, 271388, 276607, 292264, 327964, 423046, 455588, 474929, 542776, 553214, 655928, 846092, 911176, 949858, 1106428, 1480661, 1692184, 1899716, 1936249, 2212856, 2961322, 3595891, 3799432, 3872498, 5922644, 7191782, 7744996, 11845288, 14383564, 15489992, 25171237, 28767128, 50342474, 100684948, 201369896]

約数ペア:

[(1, 201369896), (2, 100684948), (4, 50342474), (7, 28767128), (8, 25171237), (13, 15489992), (14, 14383564), (17, 11845288), (26, 7744996), (28, 7191782), (34, 5922644), (52, 3872498), (53, 3799432), (56, 3595891), (68, 2961322), (91, 2212856), (104, 1936249), (106, 1899716), (119, 1692184), (136, 1480661), (182, 1106428), (212, 949858), (221, 911176), (238, 846092), (307, 655928), (364, 553214), (371, 542776), (424, 474929), (442, 455588), (476, 423046), (614, 327964), (689, 292264), (728, 276607), (742, 271388), (884, 227794), (901, 223496), (952, 211523), (1228, 163982), (1378, 146132), (1484, 135694), (1547, 130168), (1768, 113897), (1802, 111748), (2149, 93704), (2456, 81991), (2756, 73066), (2968, 67847), (3094, 65084), (3604, 55874), (3991, 50456), (4298, 46852), (4823, 41752), (5219, 38584), (5512, 36533), (6188, 32542), (6307, 31928), (7208, 27937), (7982, 25228), (8596, 23426), (9646, 20876), (10438, 19292), (11713, 17192), (12376, 16271), (12614, 15964)]