212859632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{677}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 423554736

約数和(自身を除く): 210695104

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 457, 677, 688, 914, 1354, 1828, 2708, 3656, 5416, 7312, 10832, 19651, 29111, 39302, 58222, 78604, 116444, 157208, 232888, 309389, 314416, 465776, 618778, 1237556, 2475112, 4950224, 13303727, 26607454, 53214908, 106429816, 212859632]

約数ペア:

[(1, 212859632), (2, 106429816), (4, 53214908), (8, 26607454), (16, 13303727), (43, 4950224), (86, 2475112), (172, 1237556), (344, 618778), (457, 465776), (677, 314416), (688, 309389), (914, 232888), (1354, 157208), (1828, 116444), (2708, 78604), (3656, 58222), (5416, 39302), (7312, 29111), (10832, 19651)]