129820416

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^3\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 383029248

約数和(自身を除く): 253208832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 127, 128, 132, 176, 192, 242, 254, 256, 264, 352, 363, 381, 384, 484, 508, 528, 704, 726, 762, 768, 968, 1016, 1056, 1331, 1397, 1408, 1452, 1524, 1936, 2032, 2112, 2662, 2794, 2816, 2904, 3048, 3872, 3993, 4064, 4191, 4224, 5324, 5588, 5808, 6096, 7744, 7986, 8128, 8382, 8448, 10648, 11176, 11616, 12192, 15367, 15488, 15972, 16256, 16764, 21296, 22352, 23232, 24384, 30734, 30976, 31944, 32512, 33528, 42592, 44704, 46101, 46464, 48768, 61468, 63888, 67056, 85184, 89408, 92202, 92928, 97536, 122936, 127776, 134112, 169037, 170368, 178816, 184404, 245872, 255552, 268224, 338074, 340736, 357632, 368808, 491744, 507111, 511104, 536448, 676148, 737616, 983488, 1014222, 1022208, 1072896, 1352296, 1475232, 1966976, 2028444, 2704592, 2950464, 3933952, 4056888, 5409184, 5900928, 8113776, 10818368, 11801856, 16227552, 21636736, 32455104, 43273472, 64910208, 129820416]

約数ペア:

[(1, 129820416), (2, 64910208), (3, 43273472), (4, 32455104), (6, 21636736), (8, 16227552), (11, 11801856), (12, 10818368), (16, 8113776), (22, 5900928), (24, 5409184), (32, 4056888), (33, 3933952), (44, 2950464), (48, 2704592), (64, 2028444), (66, 1966976), (88, 1475232), (96, 1352296), (121, 1072896), (127, 1022208), (128, 1014222), (132, 983488), (176, 737616), (192, 676148), (242, 536448), (254, 511104), (256, 507111), (264, 491744), (352, 368808), (363, 357632), (381, 340736), (384, 338074), (484, 268224), (508, 255552), (528, 245872), (704, 184404), (726, 178816), (762, 170368), (768, 169037), (968, 134112), (1016, 127776), (1056, 122936), (1331, 97536), (1397, 92928), (1408, 92202), (1452, 89408), (1524, 85184), (1936, 67056), (2032, 63888), (2112, 61468), (2662, 48768), (2794, 46464), (2816, 46101), (2904, 44704), (3048, 42592), (3872, 33528), (3993, 32512), (4064, 31944), (4191, 30976), (4224, 30734), (5324, 24384), (5588, 23232), (5808, 22352), (6096, 21296), (7744, 16764), (7986, 16256), (8128, 15972), (8382, 15488), (8448, 15367), (10648, 12192), (11176, 11616)]