159935768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19853}}^1$

素因数の和:19931

約数の個数: 32

約数和(自身を含む): 321634800

約数和(自身を除く): 161699032

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 19853, 39706, 79412, 158824, 377207, 754414, 1052209, 1508828, 2104418, 3017656, 4208836, 8417672, 19991971, 39983942, 79967884, 159935768]

約数ペア:

[(1, 159935768), (2, 79967884), (4, 39983942), (8, 19991971), (19, 8417672), (38, 4208836), (53, 3017656), (76, 2104418), (106, 1508828), (152, 1052209), (212, 754414), (424, 377207), (1007, 158824), (2014, 79412), (4028, 39706), (8056, 19853)]