157412452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 299699568

約数和(自身を除く): 142287116

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 137, 244, 274, 277, 548, 554, 1037, 1108, 2074, 2329, 4148, 4658, 4709, 8357, 9316, 9418, 16714, 16897, 18836, 33428, 33794, 37949, 67588, 75898, 142069, 151796, 284138, 287249, 568276, 574498, 645133, 1148996, 1290266, 2314889, 2580532, 4629778, 9259556, 39353113, 78706226, 157412452]

約数ペア:

[(1, 157412452), (2, 78706226), (4, 39353113), (17, 9259556), (34, 4629778), (61, 2580532), (68, 2314889), (122, 1290266), (137, 1148996), (244, 645133), (274, 574498), (277, 568276), (548, 287249), (554, 284138), (1037, 151796), (1108, 142069), (2074, 75898), (2329, 67588), (4148, 37949), (4658, 33794), (4709, 33428), (8357, 18836), (9316, 16897), (9418, 16714)]