127446528

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 390867840

約数和(自身を除く): 263421312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 397, 418, 456, 512, 528, 608, 627, 704, 768, 794, 836, 912, 1056, 1191, 1216, 1254, 1408, 1536, 1588, 1672, 1824, 2112, 2382, 2432, 2508, 2816, 3176, 3344, 3648, 4224, 4367, 4764, 4864, 5016, 5632, 6352, 6688, 7296, 7543, 8448, 8734, 9528, 9728, 10032, 12704, 13101, 13376, 14592, 15086, 16896, 17468, 19056, 20064, 22629, 25408, 26202, 26752, 29184, 30172, 34936, 38112, 40128, 45258, 50816, 52404, 53504, 60344, 69872, 76224, 80256, 82973, 90516, 101632, 104808, 107008, 120688, 139744, 152448, 160512, 165946, 181032, 203264, 209616, 241376, 248919, 279488, 304896, 321024, 331892, 362064, 419232, 482752, 497838, 558976, 609792, 663784, 724128, 838464, 965504, 995676, 1117952, 1327568, 1448256, 1676928, 1931008, 1991352, 2235904, 2655136, 2896512, 3353856, 3862016, 3982704, 5310272, 5793024, 6707712, 7965408, 10620544, 11586048, 15930816, 21241088, 31861632, 42482176, 63723264, 127446528]

約数ペア:

[(1, 127446528), (2, 63723264), (3, 42482176), (4, 31861632), (6, 21241088), (8, 15930816), (11, 11586048), (12, 10620544), (16, 7965408), (19, 6707712), (22, 5793024), (24, 5310272), (32, 3982704), (33, 3862016), (38, 3353856), (44, 2896512), (48, 2655136), (57, 2235904), (64, 1991352), (66, 1931008), (76, 1676928), (88, 1448256), (96, 1327568), (114, 1117952), (128, 995676), (132, 965504), (152, 838464), (176, 724128), (192, 663784), (209, 609792), (228, 558976), (256, 497838), (264, 482752), (304, 419232), (352, 362064), (384, 331892), (397, 321024), (418, 304896), (456, 279488), (512, 248919), (528, 241376), (608, 209616), (627, 203264), (704, 181032), (768, 165946), (794, 160512), (836, 152448), (912, 139744), (1056, 120688), (1191, 107008), (1216, 104808), (1254, 101632), (1408, 90516), (1536, 82973), (1588, 80256), (1672, 76224), (1824, 69872), (2112, 60344), (2382, 53504), (2432, 52404), (2508, 50816), (2816, 45258), (3176, 40128), (3344, 38112), (3648, 34936), (4224, 30172), (4367, 29184), (4764, 26752), (4864, 26202), (5016, 25408), (5632, 22629), (6352, 20064), (6688, 19056), (7296, 17468), (7543, 16896), (8448, 15086), (8734, 14592), (9528, 13376), (9728, 13101), (10032, 12704)]