164232978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 419061888

約数和(自身を除く): 254828910

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 313, 403, 434, 546, 626, 651, 806, 939, 961, 1209, 1302, 1878, 1922, 2191, 2418, 2821, 2883, 4069, 4382, 5642, 5766, 6573, 6727, 8138, 8463, 9703, 12207, 12493, 13146, 13454, 16926, 19406, 20181, 24414, 24986, 28483, 29109, 37479, 40362, 56966, 58218, 67921, 74958, 85449, 87451, 126139, 135842, 170898, 174902, 203763, 252278, 262353, 300793, 378417, 407526, 524706, 601586, 756834, 882973, 902379, 1765946, 1804758, 2105551, 2648919, 3910309, 4211102, 5297838, 6316653, 7820618, 11730927, 12633306, 23461854, 27372163, 54744326, 82116489, 164232978]

約数ペア:

[(1, 164232978), (2, 82116489), (3, 54744326), (6, 27372163), (7, 23461854), (13, 12633306), (14, 11730927), (21, 7820618), (26, 6316653), (31, 5297838), (39, 4211102), (42, 3910309), (62, 2648919), (78, 2105551), (91, 1804758), (93, 1765946), (182, 902379), (186, 882973), (217, 756834), (273, 601586), (313, 524706), (403, 407526), (434, 378417), (546, 300793), (626, 262353), (651, 252278), (806, 203763), (939, 174902), (961, 170898), (1209, 135842), (1302, 126139), (1878, 87451), (1922, 85449), (2191, 74958), (2418, 67921), (2821, 58218), (2883, 56966), (4069, 40362), (4382, 37479), (5642, 29109), (5766, 28483), (6573, 24986), (6727, 24414), (8138, 20181), (8463, 19406), (9703, 16926), (12207, 13454), (12493, 13146)]