123040984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 283668480

約数和(自身を除く): 160627496

約数列:

[1, 2, 4, 8, 11, 22, 23, 31, 37, 44, 46, 53, 62, 74, 88, 92, 106, 124, 148, 184, 212, 248, 253, 296, 341, 407, 424, 506, 583, 682, 713, 814, 851, 1012, 1147, 1166, 1219, 1364, 1426, 1628, 1643, 1702, 1961, 2024, 2294, 2332, 2438, 2728, 2852, 3256, 3286, 3404, 3922, 4588, 4664, 4876, 5704, 6572, 6808, 7843, 7844, 9176, 9361, 9752, 12617, 13144, 13409, 15686, 15688, 18073, 18722, 21571, 25234, 26381, 26818, 31372, 36146, 37444, 37789, 43142, 45103, 50468, 52762, 53636, 60791, 62744, 72292, 74888, 75578, 86284, 90206, 100936, 105524, 107272, 121582, 144584, 151156, 172568, 180412, 211048, 243164, 290191, 302312, 360824, 415679, 486328, 496133, 580382, 668701, 831358, 992266, 1160764, 1337402, 1398193, 1662716, 1984532, 2321528, 2674804, 2796386, 3325432, 3969064, 5349608, 5592772, 11185544, 15380123, 30760246, 61520492, 123040984]

約数ペア:

[(1, 123040984), (2, 61520492), (4, 30760246), (8, 15380123), (11, 11185544), (22, 5592772), (23, 5349608), (31, 3969064), (37, 3325432), (44, 2796386), (46, 2674804), (53, 2321528), (62, 1984532), (74, 1662716), (88, 1398193), (92, 1337402), (106, 1160764), (124, 992266), (148, 831358), (184, 668701), (212, 580382), (248, 496133), (253, 486328), (296, 415679), (341, 360824), (407, 302312), (424, 290191), (506, 243164), (583, 211048), (682, 180412), (713, 172568), (814, 151156), (851, 144584), (1012, 121582), (1147, 107272), (1166, 105524), (1219, 100936), (1364, 90206), (1426, 86284), (1628, 75578), (1643, 74888), (1702, 72292), (1961, 62744), (2024, 60791), (2294, 53636), (2332, 52762), (2438, 50468), (2728, 45103), (2852, 43142), (3256, 37789), (3286, 37444), (3404, 36146), (3922, 31372), (4588, 26818), (4664, 26381), (4876, 25234), (5704, 21571), (6572, 18722), (6808, 18073), (7843, 15688), (7844, 15686), (9176, 13409), (9361, 13144), (9752, 12617)]