159614260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21169}}^1$

素因数の和:21220

約数の個数: 48

約数和(自身を含む): 373438800

約数和(自身を除く): 213824540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 21169, 42338, 84676, 105845, 211690, 275197, 423380, 550394, 613901, 1100788, 1227802, 1375985, 2455604, 2751970, 3069505, 5503940, 6139010, 7980713, 12278020, 15961426, 31922852, 39903565, 79807130, 159614260]

約数ペア:

[(1, 159614260), (2, 79807130), (4, 39903565), (5, 31922852), (10, 15961426), (13, 12278020), (20, 7980713), (26, 6139010), (29, 5503940), (52, 3069505), (58, 2751970), (65, 2455604), (116, 1375985), (130, 1227802), (145, 1100788), (260, 613901), (290, 550394), (377, 423380), (580, 275197), (754, 211690), (1508, 105845), (1885, 84676), (3770, 42338), (7540, 21169)]