134507264

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 293747328

約数和(自身を除く): 159240064

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 997, 1054, 1088, 1984, 1994, 2108, 2176, 3968, 3988, 4216, 4352, 7936, 7976, 8432, 15952, 16864, 16949, 30907, 31904, 33728, 33898, 61814, 63808, 67456, 67796, 123628, 127616, 134912, 135592, 247256, 255232, 271184, 494512, 525419, 542368, 989024, 1050838, 1084736, 1978048, 2101676, 2169472, 3956096, 4203352, 4338944, 7912192, 8406704, 16813408, 33626816, 67253632, 134507264]

約数ペア:

[(1, 134507264), (2, 67253632), (4, 33626816), (8, 16813408), (16, 8406704), (17, 7912192), (31, 4338944), (32, 4203352), (34, 3956096), (62, 2169472), (64, 2101676), (68, 1978048), (124, 1084736), (128, 1050838), (136, 989024), (248, 542368), (256, 525419), (272, 494512), (496, 271184), (527, 255232), (544, 247256), (992, 135592), (997, 134912), (1054, 127616), (1088, 123628), (1984, 67796), (1994, 67456), (2108, 63808), (2176, 61814), (3968, 33898), (3988, 33728), (4216, 31904), (4352, 30907), (7936, 16949), (7976, 16864), (8432, 15952)]