214340512

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 429710400

約数和(自身を除く): 215369888

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 199, 347, 388, 398, 694, 776, 796, 1388, 1552, 1592, 2776, 3104, 3184, 5552, 6368, 11104, 19303, 33659, 38606, 67318, 69053, 77212, 134636, 138106, 154424, 269272, 276212, 308848, 538544, 552424, 617696, 1077088, 1104848, 2209696, 6698141, 13396282, 26792564, 53585128, 107170256, 214340512]

約数ペア:

[(1, 214340512), (2, 107170256), (4, 53585128), (8, 26792564), (16, 13396282), (32, 6698141), (97, 2209696), (194, 1104848), (199, 1077088), (347, 617696), (388, 552424), (398, 538544), (694, 308848), (776, 276212), (796, 269272), (1388, 154424), (1552, 138106), (1592, 134636), (2776, 77212), (3104, 69053), (3184, 67318), (5552, 38606), (6368, 33659), (11104, 19303)]