171976816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:662

約数の個数: 60

約数和(自身を含む): 368860072

約数和(自身を除く): 196883256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 211, 242, 421, 422, 484, 842, 844, 968, 1684, 1688, 1936, 2321, 3368, 3376, 4631, 4642, 6736, 9262, 9284, 18524, 18568, 25531, 37048, 37136, 50941, 51062, 74096, 88831, 101882, 102124, 177662, 203764, 204248, 355324, 407528, 408496, 710648, 815056, 977141, 1421296, 1954282, 3908564, 7817128, 10748551, 15634256, 21497102, 42994204, 85988408, 171976816]

約数ペア:

[(1, 171976816), (2, 85988408), (4, 42994204), (8, 21497102), (11, 15634256), (16, 10748551), (22, 7817128), (44, 3908564), (88, 1954282), (121, 1421296), (176, 977141), (211, 815056), (242, 710648), (421, 408496), (422, 407528), (484, 355324), (842, 204248), (844, 203764), (968, 177662), (1684, 102124), (1688, 101882), (1936, 88831), (2321, 74096), (3368, 51062), (3376, 50941), (4631, 37136), (4642, 37048), (6736, 25531), (9262, 18568), (9284, 18524)]