128149910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1097

約数の個数: 64

約数和(自身を含む): 281895552

約数和(自身を除く): 153745642

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 113, 119, 170, 226, 238, 565, 595, 791, 953, 1130, 1190, 1582, 1906, 1921, 3842, 3955, 4765, 6671, 7910, 9530, 9605, 13342, 13447, 16201, 19210, 26894, 32402, 33355, 66710, 67235, 81005, 107689, 113407, 134470, 162010, 215378, 226814, 538445, 567035, 753823, 1076890, 1134070, 1507646, 1830713, 3661426, 3769115, 7538230, 9153565, 12814991, 18307130, 25629982, 64074955, 128149910]

約数ペア:

[(1, 128149910), (2, 64074955), (5, 25629982), (7, 18307130), (10, 12814991), (14, 9153565), (17, 7538230), (34, 3769115), (35, 3661426), (70, 1830713), (85, 1507646), (113, 1134070), (119, 1076890), (170, 753823), (226, 567035), (238, 538445), (565, 226814), (595, 215378), (791, 162010), (953, 134470), (1130, 113407), (1190, 107689), (1582, 81005), (1906, 67235), (1921, 66710), (3842, 33355), (3955, 32402), (4765, 26894), (6671, 19210), (7910, 16201), (9530, 13447), (9605, 13342)]