127390848

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^3\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 368995200

約数和(自身を除く): 241604352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 151, 156, 169, 192, 208, 302, 312, 338, 384, 416, 453, 507, 604, 624, 676, 832, 906, 1014, 1208, 1248, 1352, 1664, 1812, 1963, 2028, 2197, 2416, 2496, 2704, 3624, 3926, 4056, 4394, 4832, 4992, 5408, 5889, 6591, 7248, 7852, 8112, 8788, 9664, 10816, 11778, 13182, 14496, 15704, 16224, 17576, 19328, 21632, 23556, 25519, 26364, 28992, 31408, 32448, 35152, 47112, 51038, 52728, 57984, 62816, 64896, 70304, 76557, 94224, 102076, 105456, 125632, 140608, 153114, 188448, 204152, 210912, 251264, 281216, 306228, 331747, 376896, 408304, 421824, 612456, 663494, 753792, 816608, 843648, 995241, 1224912, 1326988, 1633216, 1990482, 2449824, 2653976, 3266432, 3980964, 4899648, 5307952, 7961928, 9799296, 10615904, 15923856, 21231808, 31847712, 42463616, 63695424, 127390848]

約数ペア:

[(1, 127390848), (2, 63695424), (3, 42463616), (4, 31847712), (6, 21231808), (8, 15923856), (12, 10615904), (13, 9799296), (16, 7961928), (24, 5307952), (26, 4899648), (32, 3980964), (39, 3266432), (48, 2653976), (52, 2449824), (64, 1990482), (78, 1633216), (96, 1326988), (104, 1224912), (128, 995241), (151, 843648), (156, 816608), (169, 753792), (192, 663494), (208, 612456), (302, 421824), (312, 408304), (338, 376896), (384, 331747), (416, 306228), (453, 281216), (507, 251264), (604, 210912), (624, 204152), (676, 188448), (832, 153114), (906, 140608), (1014, 125632), (1208, 105456), (1248, 102076), (1352, 94224), (1664, 76557), (1812, 70304), (1963, 64896), (2028, 62816), (2197, 57984), (2416, 52728), (2496, 51038), (2704, 47112), (3624, 35152), (3926, 32448), (4056, 31408), (4394, 28992), (4832, 26364), (4992, 25519), (5408, 23556), (5889, 21632), (6591, 19328), (7248, 17576), (7852, 16224), (8112, 15704), (8788, 14496), (9664, 13182), (10816, 11778)]