128834148

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3673}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 312730880

約数和(自身を除く): 183896732

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 948, 2923, 3673, 5846, 7346, 8769, 11019, 11692, 14692, 17538, 22038, 35076, 44076, 135901, 271802, 290167, 407703, 543604, 580334, 815406, 870501, 1160668, 1630812, 1741002, 3482004, 10736179, 21472358, 32208537, 42944716, 64417074, 128834148]

約数ペア:

[(1, 128834148), (2, 64417074), (3, 42944716), (4, 32208537), (6, 21472358), (12, 10736179), (37, 3482004), (74, 1741002), (79, 1630812), (111, 1160668), (148, 870501), (158, 815406), (222, 580334), (237, 543604), (316, 407703), (444, 290167), (474, 271802), (948, 135901), (2923, 44076), (3673, 35076), (5846, 22038), (7346, 17538), (8769, 14692), (11019, 11692)]