126721488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3460

約数の個数: 80

約数和(自身を含む): 353102400

約数和(自身を除く): 226380912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 41, 48, 57, 76, 82, 114, 123, 152, 164, 228, 246, 304, 328, 456, 492, 656, 779, 912, 984, 1558, 1968, 2337, 3116, 3389, 4674, 6232, 6778, 9348, 10167, 12464, 13556, 18696, 20334, 27112, 37392, 40668, 54224, 64391, 81336, 128782, 138949, 162672, 193173, 257564, 277898, 386346, 416847, 515128, 555796, 772692, 833694, 1030256, 1111592, 1545384, 1667388, 2223184, 2640031, 3090768, 3334776, 5280062, 6669552, 7920093, 10560124, 15840186, 21120248, 31680372, 42240496, 63360744, 126721488]

約数ペア:

[(1, 126721488), (2, 63360744), (3, 42240496), (4, 31680372), (6, 21120248), (8, 15840186), (12, 10560124), (16, 7920093), (19, 6669552), (24, 5280062), (38, 3334776), (41, 3090768), (48, 2640031), (57, 2223184), (76, 1667388), (82, 1545384), (114, 1111592), (123, 1030256), (152, 833694), (164, 772692), (228, 555796), (246, 515128), (304, 416847), (328, 386346), (456, 277898), (492, 257564), (656, 193173), (779, 162672), (912, 138949), (984, 128782), (1558, 81336), (1968, 64391), (2337, 54224), (3116, 40668), (3389, 37392), (4674, 27112), (6232, 20334), (6778, 18696), (9348, 13556), (10167, 12464)]