128131776

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4798

約数の個数: 84

約数和(自身を含む): 375160032

約数和(自身を除く): 247028256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1128, 1504, 1692, 2256, 3008, 3384, 4512, 4733, 6768, 9024, 9466, 13536, 14199, 18932, 27072, 28398, 37864, 42597, 56796, 75728, 85194, 113592, 151456, 170388, 222451, 227184, 302912, 340776, 444902, 454368, 667353, 681552, 889804, 908736, 1334706, 1363104, 1779608, 2002059, 2669412, 2726208, 3559216, 4004118, 5338824, 7118432, 8008236, 10677648, 14236864, 16016472, 21355296, 32032944, 42710592, 64065888, 128131776]

約数ペア:

[(1, 128131776), (2, 64065888), (3, 42710592), (4, 32032944), (6, 21355296), (8, 16016472), (9, 14236864), (12, 10677648), (16, 8008236), (18, 7118432), (24, 5338824), (32, 4004118), (36, 3559216), (47, 2726208), (48, 2669412), (64, 2002059), (72, 1779608), (94, 1363104), (96, 1334706), (141, 908736), (144, 889804), (188, 681552), (192, 667353), (282, 454368), (288, 444902), (376, 340776), (423, 302912), (564, 227184), (576, 222451), (752, 170388), (846, 151456), (1128, 113592), (1504, 85194), (1692, 75728), (2256, 56796), (3008, 42597), (3384, 37864), (4512, 28398), (4733, 27072), (6768, 18932), (9024, 14199), (9466, 13536)]