156539968

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 84

約数和(自身を含む): 345547188

約数和(自身を除く): 189007220

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 169, 208, 328, 338, 353, 416, 533, 656, 676, 706, 832, 1066, 1312, 1352, 1412, 2132, 2624, 2704, 2824, 4264, 4589, 5408, 5648, 6929, 8528, 9178, 10816, 11296, 13858, 14473, 17056, 18356, 22592, 27716, 28946, 34112, 36712, 55432, 57892, 59657, 73424, 110864, 115784, 119314, 146848, 188149, 221728, 231568, 238628, 293696, 376298, 443456, 463136, 477256, 752596, 926272, 954512, 1505192, 1909024, 2445937, 3010384, 3818048, 4891874, 6020768, 9783748, 12041536, 19567496, 39134992, 78269984, 156539968]

約数ペア:

[(1, 156539968), (2, 78269984), (4, 39134992), (8, 19567496), (13, 12041536), (16, 9783748), (26, 6020768), (32, 4891874), (41, 3818048), (52, 3010384), (64, 2445937), (82, 1909024), (104, 1505192), (164, 954512), (169, 926272), (208, 752596), (328, 477256), (338, 463136), (353, 443456), (416, 376298), (533, 293696), (656, 238628), (676, 231568), (706, 221728), (832, 188149), (1066, 146848), (1312, 119314), (1352, 115784), (1412, 110864), (2132, 73424), (2624, 59657), (2704, 57892), (2824, 55432), (4264, 36712), (4589, 34112), (5408, 28946), (5648, 27716), (6929, 22592), (8528, 18356), (9178, 17056), (10816, 14473), (11296, 13858)]