201438536

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 417404400

約数和(自身を除く): 215965864

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 157, 169, 292, 314, 338, 584, 628, 676, 949, 1256, 1352, 1898, 2041, 2197, 3796, 4082, 4394, 7592, 8164, 8788, 11461, 12337, 16328, 17576, 22922, 24674, 26533, 45844, 49348, 53066, 91688, 98696, 106132, 148993, 160381, 212264, 297986, 320762, 344929, 595972, 641524, 689858, 1191944, 1283048, 1379716, 1936909, 2759432, 3873818, 7747636, 15495272, 25179817, 50359634, 100719268, 201438536]

約数ペア:

[(1, 201438536), (2, 100719268), (4, 50359634), (8, 25179817), (13, 15495272), (26, 7747636), (52, 3873818), (73, 2759432), (104, 1936909), (146, 1379716), (157, 1283048), (169, 1191944), (292, 689858), (314, 641524), (338, 595972), (584, 344929), (628, 320762), (676, 297986), (949, 212264), (1256, 160381), (1352, 148993), (1898, 106132), (2041, 98696), (2197, 91688), (3796, 53066), (4082, 49348), (4394, 45844), (7592, 26533), (8164, 24674), (8788, 22922), (11461, 17576), (12337, 16328)]