207327720488

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{687007}}^1$

素因数の和:687354

約数の個数: 64

約数和(自身を含む): 471892055040

約数和(自身を除く): 264564334552

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 317, 476, 634, 952, 1268, 2219, 2536, 4438, 5389, 8876, 10778, 17752, 21556, 37723, 43112, 75446, 150892, 301784, 687007, 1374014, 2748028, 4809049, 5496056, 9618098, 11679119, 19236196, 23358238, 38472392, 46716476, 81753833, 93432952, 163507666, 217781219, 327015332, 435562438, 654030664, 871124876, 1524468533, 1742249752, 3048937066, 3702280723, 6097874132, 7404561446, 12195748264, 14809122892, 25915965061, 29618245784, 51831930122, 103663860244, 207327720488]

約数ペア:

[(1, 207327720488), (2, 103663860244), (4, 51831930122), (7, 29618245784), (8, 25915965061), (14, 14809122892), (17, 12195748264), (28, 7404561446), (34, 6097874132), (56, 3702280723), (68, 3048937066), (119, 1742249752), (136, 1524468533), (238, 871124876), (317, 654030664), (476, 435562438), (634, 327015332), (952, 217781219), (1268, 163507666), (2219, 93432952), (2536, 81753833), (4438, 46716476), (5389, 38472392), (8876, 23358238), (10778, 19236196), (17752, 11679119), (21556, 9618098), (37723, 5496056), (43112, 4809049), (75446, 2748028), (150892, 1374014), (301784, 687007)]