123847962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 313528320

約数和(自身を除く): 189680358

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 53, 59, 69, 82, 106, 118, 123, 138, 159, 161, 177, 246, 287, 318, 322, 354, 371, 413, 483, 574, 742, 826, 861, 943, 966, 1113, 1219, 1239, 1357, 1722, 1886, 2173, 2226, 2419, 2438, 2478, 2714, 2829, 3127, 3657, 4071, 4346, 4838, 5658, 6254, 6519, 6601, 7257, 7314, 8142, 8533, 9381, 9499, 13038, 13202, 14514, 15211, 16933, 17066, 18762, 18998, 19803, 21889, 25599, 28497, 30422, 33866, 39606, 43778, 45633, 49979, 50799, 51198, 55637, 56994, 65667, 71921, 91266, 99958, 101598, 111274, 128207, 131334, 143842, 149937, 166911, 215763, 256414, 299874, 333822, 349853, 384621, 389459, 431526, 503447, 699706, 769242, 778918, 897449, 1006894, 1049559, 1168377, 1510341, 1794898, 2099118, 2336754, 2692347, 2948761, 3020682, 5384694, 5897522, 8846283, 17692566, 20641327, 41282654, 61923981, 123847962]

約数ペア:

[(1, 123847962), (2, 61923981), (3, 41282654), (6, 20641327), (7, 17692566), (14, 8846283), (21, 5897522), (23, 5384694), (41, 3020682), (42, 2948761), (46, 2692347), (53, 2336754), (59, 2099118), (69, 1794898), (82, 1510341), (106, 1168377), (118, 1049559), (123, 1006894), (138, 897449), (159, 778918), (161, 769242), (177, 699706), (246, 503447), (287, 431526), (318, 389459), (322, 384621), (354, 349853), (371, 333822), (413, 299874), (483, 256414), (574, 215763), (742, 166911), (826, 149937), (861, 143842), (943, 131334), (966, 128207), (1113, 111274), (1219, 101598), (1239, 99958), (1357, 91266), (1722, 71921), (1886, 65667), (2173, 56994), (2226, 55637), (2419, 51198), (2438, 50799), (2478, 49979), (2714, 45633), (2829, 43778), (3127, 39606), (3657, 33866), (4071, 30422), (4346, 28497), (4838, 25599), (5658, 21889), (6254, 19803), (6519, 18998), (6601, 18762), (7257, 17066), (7314, 16933), (8142, 15211), (8533, 14514), (9381, 13202), (9499, 13038)]