214909864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 447094620

約数和(自身を除く): 232184756

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1352, 2132, 3877, 4264, 6929, 7754, 13858, 15508, 27716, 31016, 50401, 55432, 100802, 158957, 201604, 317914, 403208, 635828, 655213, 1271656, 1310426, 2066441, 2620852, 4132882, 5241704, 8265764, 16531528, 26863733, 53727466, 107454932, 214909864]

約数ペア:

[(1, 214909864), (2, 107454932), (4, 53727466), (8, 26863733), (13, 16531528), (26, 8265764), (41, 5241704), (52, 4132882), (82, 2620852), (104, 2066441), (164, 1310426), (169, 1271656), (328, 655213), (338, 635828), (533, 403208), (676, 317914), (1066, 201604), (1352, 158957), (2132, 100802), (3877, 55432), (4264, 50401), (6929, 31016), (7754, 27716), (13858, 15508)]