156973157194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{13175521}}^1$

素因数の和:13175590

約数の個数: 32

約数和(自身を含む): 288385825536

約数和(自身を除く): 131412668342

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 13175521, 26351042, 92228647, 184457294, 303036983, 487494277, 606073966, 974988554, 2121258881, 3412459939, 4242517762, 6824919878, 11212368371, 22424736742, 78486578597, 156973157194]

約数ペア:

[(1, 156973157194), (2, 78486578597), (7, 22424736742), (14, 11212368371), (23, 6824919878), (37, 4242517762), (46, 3412459939), (74, 2121258881), (161, 974988554), (259, 606073966), (322, 487494277), (518, 303036983), (851, 184457294), (1702, 92228647), (5957, 26351042), (11914, 13175521)]