151490816

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 313651800

約数和(自身を除く): 162160984

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 109, 122, 128, 178, 218, 244, 256, 356, 436, 488, 712, 872, 976, 1424, 1744, 1952, 2848, 3488, 3904, 5429, 5696, 6649, 6976, 7808, 9701, 10858, 11392, 13298, 13952, 15616, 19402, 21716, 22784, 26596, 27904, 38804, 43432, 53192, 77608, 86864, 106384, 155216, 173728, 212768, 310432, 347456, 425536, 591761, 620864, 694912, 851072, 1183522, 1241728, 1389824, 1702144, 2367044, 2483456, 4734088, 9468176, 18936352, 37872704, 75745408, 151490816]

約数ペア:

[(1, 151490816), (2, 75745408), (4, 37872704), (8, 18936352), (16, 9468176), (32, 4734088), (61, 2483456), (64, 2367044), (89, 1702144), (109, 1389824), (122, 1241728), (128, 1183522), (178, 851072), (218, 694912), (244, 620864), (256, 591761), (356, 425536), (436, 347456), (488, 310432), (712, 212768), (872, 173728), (976, 155216), (1424, 106384), (1744, 86864), (1952, 77608), (2848, 53192), (3488, 43432), (3904, 38804), (5429, 27904), (5696, 26596), (6649, 22784), (6976, 21716), (7808, 19402), (9701, 15616), (10858, 13952), (11392, 13298)]