151121776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 339978240

約数和(自身を除く): 188856464

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1019, 1196, 1426, 1612, 2038, 2392, 2852, 3224, 4076, 4784, 5704, 6448, 8152, 9269, 11408, 13247, 16304, 18538, 23437, 26494, 31589, 37076, 46874, 52988, 63178, 74152, 93748, 105976, 126356, 148304, 187496, 211952, 252712, 304681, 374992, 410657, 505424, 609362, 726547, 821314, 1218724, 1453094, 1642628, 2437448, 2906188, 3285256, 4874896, 5812376, 6570512, 9445111, 11624752, 18890222, 37780444, 75560888, 151121776]

約数ペア:

[(1, 151121776), (2, 75560888), (4, 37780444), (8, 18890222), (13, 11624752), (16, 9445111), (23, 6570512), (26, 5812376), (31, 4874896), (46, 3285256), (52, 2906188), (62, 2437448), (92, 1642628), (104, 1453094), (124, 1218724), (184, 821314), (208, 726547), (248, 609362), (299, 505424), (368, 410657), (403, 374992), (496, 304681), (598, 252712), (713, 211952), (806, 187496), (1019, 148304), (1196, 126356), (1426, 105976), (1612, 93748), (2038, 74152), (2392, 63178), (2852, 52988), (3224, 46874), (4076, 37076), (4784, 31589), (5704, 26494), (6448, 23437), (8152, 18538), (9269, 16304), (11408, 13247)]