390184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 820800

約数和(自身を除く): 430616

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 151, 152, 302, 323, 604, 646, 1208, 1292, 2567, 2584, 2869, 5134, 5738, 10268, 11476, 20536, 22952, 48773, 97546, 195092, 390184]

約数ペア:

[(1, 390184), (2, 195092), (4, 97546), (8, 48773), (17, 22952), (19, 20536), (34, 11476), (38, 10268), (68, 5738), (76, 5134), (136, 2869), (151, 2584), (152, 2567), (302, 1292), (323, 1208), (604, 646)]