157807072976

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{27617}}^1$

素因数の和:28108

約数の個数: 80

約数和(自身を含む): 352709698944

約数和(自身を除く): 194902625968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 313, 326, 626, 652, 1141, 1252, 1304, 2191, 2282, 2504, 2608, 4382, 4564, 5008, 8764, 9128, 17528, 18256, 27617, 35056, 51019, 55234, 102038, 110468, 193319, 204076, 220936, 357133, 386638, 408152, 441872, 714266, 773276, 816304, 1428532, 1546552, 2857064, 3093104, 4501571, 5714128, 8644121, 9003142, 17288242, 18006284, 31510997, 34576484, 36012568, 60508847, 63021994, 69152968, 72025136, 121017694, 126043988, 138305936, 242035388, 252087976, 484070776, 504175952, 968141552, 1408991723, 2817983446, 5635966892, 9862942061, 11271933784, 19725884122, 22543867568, 39451768244, 78903536488, 157807072976]

約数ペア:

[(1, 157807072976), (2, 78903536488), (4, 39451768244), (7, 22543867568), (8, 19725884122), (14, 11271933784), (16, 9862942061), (28, 5635966892), (56, 2817983446), (112, 1408991723), (163, 968141552), (313, 504175952), (326, 484070776), (626, 252087976), (652, 242035388), (1141, 138305936), (1252, 126043988), (1304, 121017694), (2191, 72025136), (2282, 69152968), (2504, 63021994), (2608, 60508847), (4382, 36012568), (4564, 34576484), (5008, 31510997), (8764, 18006284), (9128, 17288242), (17528, 9003142), (18256, 8644121), (27617, 5714128), (35056, 4501571), (51019, 3093104), (55234, 2857064), (102038, 1546552), (110468, 1428532), (193319, 816304), (204076, 773276), (220936, 714266), (357133, 441872), (386638, 408152)]