170047672

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 324086400

約数和(自身を除く): 154038728

約数列:

[1, 2, 4, 8, 89, 178, 241, 356, 482, 712, 964, 991, 1928, 1982, 3964, 7928, 21449, 42898, 85796, 88199, 171592, 176398, 238831, 352796, 477662, 705592, 955324, 1910648, 21255959, 42511918, 85023836, 170047672]

約数ペア:

[(1, 170047672), (2, 85023836), (4, 42511918), (8, 21255959), (89, 1910648), (178, 955324), (241, 705592), (356, 477662), (482, 352796), (712, 238831), (964, 176398), (991, 171592), (1928, 88199), (1982, 85796), (3964, 42898), (7928, 21449)]