149078848

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1877}}^1$

素因数の和:1979

約数の個数: 56

約数和(自身を含む): 317689992

約数和(自身を除く): 168611144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 136, 146, 272, 292, 544, 584, 1088, 1168, 1241, 1877, 2336, 2482, 3754, 4672, 4964, 7508, 9928, 15016, 19856, 30032, 31909, 39712, 60064, 63818, 79424, 120128, 127636, 137021, 255272, 274042, 510544, 548084, 1021088, 1096168, 2042176, 2192336, 2329357, 4384672, 4658714, 8769344, 9317428, 18634856, 37269712, 74539424, 149078848]

約数ペア:

[(1, 149078848), (2, 74539424), (4, 37269712), (8, 18634856), (16, 9317428), (17, 8769344), (32, 4658714), (34, 4384672), (64, 2329357), (68, 2192336), (73, 2042176), (136, 1096168), (146, 1021088), (272, 548084), (292, 510544), (544, 274042), (584, 255272), (1088, 137021), (1168, 127636), (1241, 120128), (1877, 79424), (2336, 63818), (2482, 60064), (3754, 39712), (4672, 31909), (4964, 30032), (7508, 19856), (9928, 15016)]