108739432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 223027200

約数和(自身を除く): 114287768

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 127, 131, 152, 172, 254, 262, 344, 508, 524, 817, 1016, 1048, 1634, 2413, 2489, 3268, 4826, 4978, 5461, 5633, 6536, 9652, 9956, 10922, 11266, 16637, 19304, 19912, 21844, 22532, 33274, 43688, 45064, 66548, 103759, 107027, 133096, 207518, 214054, 316103, 415036, 428108, 632206, 715391, 830072, 856216, 1264412, 1430782, 2528824, 2861564, 5723128, 13592429, 27184858, 54369716, 108739432]

約数ペア:

[(1, 108739432), (2, 54369716), (4, 27184858), (8, 13592429), (19, 5723128), (38, 2861564), (43, 2528824), (76, 1430782), (86, 1264412), (127, 856216), (131, 830072), (152, 715391), (172, 632206), (254, 428108), (262, 415036), (344, 316103), (508, 214054), (524, 207518), (817, 133096), (1016, 107027), (1048, 103759), (1634, 66548), (2413, 45064), (2489, 43688), (3268, 33274), (4826, 22532), (4978, 21844), (5461, 19912), (5633, 19304), (6536, 16637), (9652, 11266), (9956, 10922)]