120219776

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 247584600

約数和(自身を除く): 127364824

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 122, 128, 173, 178, 244, 346, 356, 488, 692, 712, 976, 1384, 1424, 1952, 2768, 2848, 3904, 5429, 5536, 5696, 7808, 10553, 10858, 11072, 11392, 15397, 21106, 21716, 22144, 30794, 42212, 43432, 61588, 84424, 86864, 123176, 168848, 173728, 246352, 337696, 347456, 492704, 675392, 694912, 939217, 985408, 1350784, 1878434, 1970816, 3756868, 7513736, 15027472, 30054944, 60109888, 120219776]

約数ペア:

[(1, 120219776), (2, 60109888), (4, 30054944), (8, 15027472), (16, 7513736), (32, 3756868), (61, 1970816), (64, 1878434), (89, 1350784), (122, 985408), (128, 939217), (173, 694912), (178, 675392), (244, 492704), (346, 347456), (356, 337696), (488, 246352), (692, 173728), (712, 168848), (976, 123176), (1384, 86864), (1424, 84424), (1952, 61588), (2768, 43432), (2848, 42212), (3904, 30794), (5429, 22144), (5536, 21716), (5696, 21106), (7808, 15397), (10553, 11392), (10858, 11072)]