123900672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1258

約数の個数: 144

約数和(自身を含む): 397026560

約数和(自身を除く): 273125888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1213, 1216, 1344, 1596, 1792, 1824, 2128, 2426, 2432, 2688, 3192, 3639, 3648, 4256, 4852, 4864, 5376, 6384, 7278, 7296, 8491, 8512, 9704, 12768, 14556, 14592, 16982, 17024, 19408, 23047, 25473, 25536, 29112, 33964, 34048, 38816, 46094, 50946, 51072, 58224, 67928, 69141, 77632, 92188, 101892, 102144, 116448, 135856, 138282, 155264, 161329, 184376, 203784, 232896, 271712, 276564, 310528, 322658, 368752, 407568, 465792, 483987, 543424, 553128, 645316, 737504, 815136, 931584, 967974, 1086848, 1106256, 1290632, 1475008, 1630272, 1935948, 2173696, 2212512, 2581264, 2950016, 3260544, 3871896, 4425024, 5162528, 5900032, 6521088, 7743792, 8850048, 10325056, 15487584, 17700096, 20650112, 30975168, 41300224, 61950336, 123900672]

約数ペア:

[(1, 123900672), (2, 61950336), (3, 41300224), (4, 30975168), (6, 20650112), (7, 17700096), (8, 15487584), (12, 10325056), (14, 8850048), (16, 7743792), (19, 6521088), (21, 5900032), (24, 5162528), (28, 4425024), (32, 3871896), (38, 3260544), (42, 2950016), (48, 2581264), (56, 2212512), (57, 2173696), (64, 1935948), (76, 1630272), (84, 1475008), (96, 1290632), (112, 1106256), (114, 1086848), (128, 967974), (133, 931584), (152, 815136), (168, 737504), (192, 645316), (224, 553128), (228, 543424), (256, 483987), (266, 465792), (304, 407568), (336, 368752), (384, 322658), (399, 310528), (448, 276564), (456, 271712), (532, 232896), (608, 203784), (672, 184376), (768, 161329), (798, 155264), (896, 138282), (912, 135856), (1064, 116448), (1213, 102144), (1216, 101892), (1344, 92188), (1596, 77632), (1792, 69141), (1824, 67928), (2128, 58224), (2426, 51072), (2432, 50946), (2688, 46094), (3192, 38816), (3639, 34048), (3648, 33964), (4256, 29112), (4852, 25536), (4864, 25473), (5376, 23047), (6384, 19408), (7278, 17024), (7296, 16982), (8491, 14592), (8512, 14556), (9704, 12768)]