157070552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4987}}^1$

素因数の和:5151

約数の個数: 32

約数和(自身を含む): 306462720

約数和(自身を除く): 149392168

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 4987, 7874, 9974, 15748, 19948, 31496, 39896, 154597, 309194, 618388, 633349, 1236776, 1266698, 2533396, 5066792, 19633819, 39267638, 78535276, 157070552]

約数ペア:

[(1, 157070552), (2, 78535276), (4, 39267638), (8, 19633819), (31, 5066792), (62, 2533396), (124, 1266698), (127, 1236776), (248, 633349), (254, 618388), (508, 309194), (1016, 154597), (3937, 39896), (4987, 31496), (7874, 19948), (9974, 15748)]