145798208

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1795

約数の個数: 56

約数和(自身を含む): 305775360

約数和(自身を除く): 159977152

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1709, 1984, 2666, 2752, 3418, 5332, 6836, 10664, 13672, 21328, 27344, 42656, 52979, 54688, 73487, 85312, 105958, 109376, 146974, 211916, 293948, 423832, 587896, 847664, 1175792, 1695328, 2278097, 2351584, 3390656, 4556194, 4703168, 9112388, 18224776, 36449552, 72899104, 145798208]

約数ペア:

[(1, 145798208), (2, 72899104), (4, 36449552), (8, 18224776), (16, 9112388), (31, 4703168), (32, 4556194), (43, 3390656), (62, 2351584), (64, 2278097), (86, 1695328), (124, 1175792), (172, 847664), (248, 587896), (344, 423832), (496, 293948), (688, 211916), (992, 146974), (1333, 109376), (1376, 105958), (1709, 85312), (1984, 73487), (2666, 54688), (2752, 52979), (3418, 42656), (5332, 27344), (6836, 21328), (10664, 13672)]