132971356

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 271821312

約数和(自身を除く): 138849956

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 211, 284, 317, 422, 497, 634, 844, 994, 1268, 1477, 1988, 2219, 2954, 4438, 5908, 8876, 14981, 22507, 29962, 45014, 59924, 66887, 90028, 104867, 133774, 157549, 209734, 267548, 315098, 419468, 468209, 630196, 936418, 1872836, 4748977, 9497954, 18995908, 33242839, 66485678, 132971356]

約数ペア:

[(1, 132971356), (2, 66485678), (4, 33242839), (7, 18995908), (14, 9497954), (28, 4748977), (71, 1872836), (142, 936418), (211, 630196), (284, 468209), (317, 419468), (422, 315098), (497, 267548), (634, 209734), (844, 157549), (994, 133774), (1268, 104867), (1477, 90028), (1988, 66887), (2219, 59924), (2954, 45014), (4438, 29962), (5908, 22507), (8876, 14981)]