144260608

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 304444800

約数和(自身を除く): 160184192

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 149, 244, 248, 256, 298, 488, 496, 512, 596, 976, 992, 1192, 1891, 1952, 1984, 2384, 3782, 3904, 3968, 4619, 4768, 7564, 7808, 7936, 9089, 9238, 9536, 15128, 15616, 15872, 18178, 18476, 19072, 30256, 31232, 36356, 36952, 38144, 60512, 72712, 73904, 76288, 121024, 145424, 147808, 242048, 281759, 290848, 295616, 484096, 563518, 581696, 591232, 968192, 1127036, 1163392, 1182464, 2254072, 2326784, 2364928, 4508144, 4653568, 9016288, 18032576, 36065152, 72130304, 144260608]

約数ペア:

[(1, 144260608), (2, 72130304), (4, 36065152), (8, 18032576), (16, 9016288), (31, 4653568), (32, 4508144), (61, 2364928), (62, 2326784), (64, 2254072), (122, 1182464), (124, 1163392), (128, 1127036), (149, 968192), (244, 591232), (248, 581696), (256, 563518), (298, 484096), (488, 295616), (496, 290848), (512, 281759), (596, 242048), (976, 147808), (992, 145424), (1192, 121024), (1891, 76288), (1952, 73904), (1984, 72712), (2384, 60512), (3782, 38144), (3904, 36952), (3968, 36356), (4619, 31232), (4768, 30256), (7564, 19072), (7808, 18476), (7936, 18178), (9089, 15872), (9238, 15616), (9536, 15128)]