120702988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 261989280

約数和(自身を除く): 141286292

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 281, 322, 406, 529, 562, 644, 667, 812, 1058, 1124, 1334, 1967, 2116, 2668, 3703, 3934, 4669, 6463, 7406, 7868, 8149, 9338, 12926, 14812, 15341, 16298, 18676, 25852, 30682, 32596, 45241, 57043, 61364, 90482, 107387, 114086, 148649, 180964, 187427, 214774, 228172, 297298, 374854, 429548, 594596, 749708, 1040543, 1311989, 2081086, 2623978, 4162172, 4310821, 5247956, 8621642, 17243284, 30175747, 60351494, 120702988]

約数ペア:

[(1, 120702988), (2, 60351494), (4, 30175747), (7, 17243284), (14, 8621642), (23, 5247956), (28, 4310821), (29, 4162172), (46, 2623978), (58, 2081086), (92, 1311989), (116, 1040543), (161, 749708), (203, 594596), (281, 429548), (322, 374854), (406, 297298), (529, 228172), (562, 214774), (644, 187427), (667, 180964), (812, 148649), (1058, 114086), (1124, 107387), (1334, 90482), (1967, 61364), (2116, 57043), (2668, 45241), (3703, 32596), (3934, 30682), (4669, 25852), (6463, 18676), (7406, 16298), (7868, 15341), (8149, 14812), (9338, 12926)]