127936512

素因数分解:

$2^{11}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 403734240

約数和(自身を除く): 275797728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 631, 704, 768, 792, 1024, 1056, 1152, 1262, 1408, 1536, 1584, 1893, 2048, 2112, 2304, 2524, 2816, 3072, 3168, 3786, 4224, 4608, 5048, 5632, 5679, 6144, 6336, 6941, 7572, 8448, 9216, 10096, 11264, 11358, 12672, 13882, 15144, 16896, 18432, 20192, 20823, 22528, 22716, 25344, 27764, 30288, 33792, 40384, 41646, 45432, 50688, 55528, 60576, 62469, 67584, 80768, 83292, 90864, 101376, 111056, 121152, 124938, 161536, 166584, 181728, 202752, 222112, 242304, 249876, 323072, 333168, 363456, 444224, 484608, 499752, 646144, 666336, 726912, 888448, 969216, 999504, 1292288, 1332672, 1453824, 1776896, 1938432, 1999008, 2665344, 2907648, 3553792, 3876864, 3998016, 5330688, 5815296, 7107584, 7996032, 10661376, 11630592, 14215168, 15992064, 21322752, 31984128, 42645504, 63968256, 127936512]

約数ペア:

[(1, 127936512), (2, 63968256), (3, 42645504), (4, 31984128), (6, 21322752), (8, 15992064), (9, 14215168), (11, 11630592), (12, 10661376), (16, 7996032), (18, 7107584), (22, 5815296), (24, 5330688), (32, 3998016), (33, 3876864), (36, 3553792), (44, 2907648), (48, 2665344), (64, 1999008), (66, 1938432), (72, 1776896), (88, 1453824), (96, 1332672), (99, 1292288), (128, 999504), (132, 969216), (144, 888448), (176, 726912), (192, 666336), (198, 646144), (256, 499752), (264, 484608), (288, 444224), (352, 363456), (384, 333168), (396, 323072), (512, 249876), (528, 242304), (576, 222112), (631, 202752), (704, 181728), (768, 166584), (792, 161536), (1024, 124938), (1056, 121152), (1152, 111056), (1262, 101376), (1408, 90864), (1536, 83292), (1584, 80768), (1893, 67584), (2048, 62469), (2112, 60576), (2304, 55528), (2524, 50688), (2816, 45432), (3072, 41646), (3168, 40384), (3786, 33792), (4224, 30288), (4608, 27764), (5048, 25344), (5632, 22716), (5679, 22528), (6144, 20823), (6336, 20192), (6941, 18432), (7572, 16896), (8448, 15144), (9216, 13882), (10096, 12672), (11264, 11358)]