200148208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 466563888

約数和(自身を除く): 266415680

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 107, 136, 184, 208, 214, 221, 272, 299, 368, 391, 428, 442, 529, 598, 782, 856, 884, 1058, 1196, 1391, 1564, 1712, 1768, 1819, 2116, 2392, 2461, 2782, 3128, 3536, 3638, 4232, 4784, 4922, 5083, 5564, 6256, 6877, 7276, 8464, 8993, 9844, 10166, 11128, 13754, 14552, 17986, 19688, 20332, 22256, 23647, 27508, 29104, 31993, 35972, 39376, 40664, 41837, 47294, 55016, 56603, 63986, 71944, 81328, 83674, 94588, 110032, 113206, 116909, 127972, 143888, 167348, 189176, 226412, 233818, 255944, 334696, 378352, 452824, 467636, 511888, 543881, 669392, 735839, 905648, 935272, 962251, 1087762, 1471678, 1870544, 1924502, 2175524, 2943356, 3849004, 4351048, 5886712, 7698008, 8702096, 11773424, 12509263, 15396016, 25018526, 50037052, 100074104, 200148208]

約数ペア:

[(1, 200148208), (2, 100074104), (4, 50037052), (8, 25018526), (13, 15396016), (16, 12509263), (17, 11773424), (23, 8702096), (26, 7698008), (34, 5886712), (46, 4351048), (52, 3849004), (68, 2943356), (92, 2175524), (104, 1924502), (107, 1870544), (136, 1471678), (184, 1087762), (208, 962251), (214, 935272), (221, 905648), (272, 735839), (299, 669392), (368, 543881), (391, 511888), (428, 467636), (442, 452824), (529, 378352), (598, 334696), (782, 255944), (856, 233818), (884, 226412), (1058, 189176), (1196, 167348), (1391, 143888), (1564, 127972), (1712, 116909), (1768, 113206), (1819, 110032), (2116, 94588), (2392, 83674), (2461, 81328), (2782, 71944), (3128, 63986), (3536, 56603), (3638, 55016), (4232, 47294), (4784, 41837), (4922, 40664), (5083, 39376), (5564, 35972), (6256, 31993), (6877, 29104), (7276, 27508), (8464, 23647), (8993, 22256), (9844, 20332), (10166, 19688), (11128, 17986), (13754, 14552)]