1218152

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 2668140

約数和(自身を除く): 1449988

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 53, 68, 104, 106, 136, 169, 212, 221, 338, 424, 442, 676, 689, 884, 901, 1352, 1378, 1768, 1802, 2756, 2873, 3604, 5512, 5746, 7208, 8957, 11492, 11713, 17914, 22984, 23426, 35828, 46852, 71656, 93704, 152269, 304538, 609076, 1218152]

約数ペア:

[(1, 1218152), (2, 609076), (4, 304538), (8, 152269), (13, 93704), (17, 71656), (26, 46852), (34, 35828), (52, 23426), (53, 22984), (68, 17914), (104, 11713), (106, 11492), (136, 8957), (169, 7208), (212, 5746), (221, 5512), (338, 3604), (424, 2873), (442, 2756), (676, 1802), (689, 1768), (884, 1378), (901, 1352)]