120654976

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2397

約数の個数: 64

約数和(自身を含む): 267321600

約数和(自身を除く): 146666624

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2339, 3224, 3968, 4678, 6448, 9356, 12896, 18712, 25792, 30407, 37424, 51584, 60814, 72509, 74848, 121628, 145018, 149696, 243256, 290036, 299392, 486512, 580072, 942617, 973024, 1160144, 1885234, 1946048, 2320288, 3770468, 3892096, 4640576, 7540936, 9281152, 15081872, 30163744, 60327488, 120654976]

約数ペア:

[(1, 120654976), (2, 60327488), (4, 30163744), (8, 15081872), (13, 9281152), (16, 7540936), (26, 4640576), (31, 3892096), (32, 3770468), (52, 2320288), (62, 1946048), (64, 1885234), (104, 1160144), (124, 973024), (128, 942617), (208, 580072), (248, 486512), (403, 299392), (416, 290036), (496, 243256), (806, 149696), (832, 145018), (992, 121628), (1612, 74848), (1664, 72509), (1984, 60814), (2339, 51584), (3224, 37424), (3968, 30407), (4678, 25792), (6448, 18712), (9356, 12896)]