127816832

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7021

約数の個数: 64

約数和(自身を含む): 299194560

約数和(自身を除く): 171377728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 6983, 9152, 13966, 18304, 27932, 55864, 76813, 90779, 111728, 153626, 181558, 223456, 307252, 363116, 446912, 614504, 726232, 893824, 998569, 1229008, 1452464, 1997138, 2458016, 2904928, 3994276, 4916032, 5809856, 7988552, 9832064, 11619712, 15977104, 31954208, 63908416, 127816832]

約数ペア:

[(1, 127816832), (2, 63908416), (4, 31954208), (8, 15977104), (11, 11619712), (13, 9832064), (16, 7988552), (22, 5809856), (26, 4916032), (32, 3994276), (44, 2904928), (52, 2458016), (64, 1997138), (88, 1452464), (104, 1229008), (128, 998569), (143, 893824), (176, 726232), (208, 614504), (286, 446912), (352, 363116), (416, 307252), (572, 223456), (704, 181558), (832, 153626), (1144, 111728), (1408, 90779), (1664, 76813), (2288, 55864), (4576, 27932), (6983, 18304), (9152, 13966)]