128175552

素因数分解:

$2^6\times 3^2\times {\mathrm{222527}}^1$

素因数の和:222545

約数の個数: 42

約数和(自身を含む): 367393728

約数和(自身を除く): 239218176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 222527, 445054, 667581, 890108, 1335162, 1780216, 2002743, 2670324, 3560432, 4005486, 5340648, 7120864, 8010972, 10681296, 14241728, 16021944, 21362592, 32043888, 42725184, 64087776, 128175552]

約数ペア:

[(1, 128175552), (2, 64087776), (3, 42725184), (4, 32043888), (6, 21362592), (8, 16021944), (9, 14241728), (12, 10681296), (16, 8010972), (18, 7120864), (24, 5340648), (32, 4005486), (36, 3560432), (48, 2670324), (64, 2002743), (72, 1780216), (96, 1335162), (144, 890108), (192, 667581), (288, 445054), (576, 222527)]