122915712

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 364262400

約数和(自身を除く): 241346688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 991, 1088, 1216, 1292, 1632, 1824, 1938, 1982, 2176, 2432, 2584, 2973, 3264, 3648, 3876, 3964, 5168, 5946, 6528, 7296, 7752, 7928, 10336, 11892, 15504, 15856, 16847, 18829, 20672, 23784, 31008, 31712, 33694, 37658, 41344, 47568, 50541, 56487, 62016, 63424, 67388, 75316, 95136, 101082, 112974, 124032, 126848, 134776, 150632, 190272, 202164, 225948, 269552, 301264, 320093, 380544, 404328, 451896, 539104, 602528, 640186, 808656, 903792, 960279, 1078208, 1205056, 1280372, 1617312, 1807584, 1920558, 2156416, 2410112, 2560744, 3234624, 3615168, 3841116, 5121488, 6469248, 7230336, 7682232, 10242976, 15364464, 20485952, 30728928, 40971904, 61457856, 122915712]

約数ペア:

[(1, 122915712), (2, 61457856), (3, 40971904), (4, 30728928), (6, 20485952), (8, 15364464), (12, 10242976), (16, 7682232), (17, 7230336), (19, 6469248), (24, 5121488), (32, 3841116), (34, 3615168), (38, 3234624), (48, 2560744), (51, 2410112), (57, 2156416), (64, 1920558), (68, 1807584), (76, 1617312), (96, 1280372), (102, 1205056), (114, 1078208), (128, 960279), (136, 903792), (152, 808656), (192, 640186), (204, 602528), (228, 539104), (272, 451896), (304, 404328), (323, 380544), (384, 320093), (408, 301264), (456, 269552), (544, 225948), (608, 202164), (646, 190272), (816, 150632), (912, 134776), (969, 126848), (991, 124032), (1088, 112974), (1216, 101082), (1292, 95136), (1632, 75316), (1824, 67388), (1938, 63424), (1982, 62016), (2176, 56487), (2432, 50541), (2584, 47568), (2973, 41344), (3264, 37658), (3648, 33694), (3876, 31712), (3964, 31008), (5168, 23784), (5946, 20672), (6528, 18829), (7296, 16847), (7752, 15856), (7928, 15504), (10336, 11892)]