189097688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12203}}^1$

素因数の和:12371

約数の個数: 32

約数和(自身を含む): 384426000

約数和(自身を除く): 195328312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 12203, 15496, 24406, 48812, 97624, 158639, 317278, 634556, 1269112, 1818247, 3636494, 7272988, 14545976, 23637211, 47274422, 94548844, 189097688]

約数ペア:

[(1, 189097688), (2, 94548844), (4, 47274422), (8, 23637211), (13, 14545976), (26, 7272988), (52, 3636494), (104, 1818247), (149, 1269112), (298, 634556), (596, 317278), (1192, 158639), (1937, 97624), (3874, 48812), (7748, 24406), (12203, 15496)]