199720347878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{19249}}^1\times {\mathrm{3823}}^1$

素因数の和:23156

約数の個数: 32

約数和(自身を含む): 318003840000

約数和(自身を除く): 118283492122

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 3823, 7646, 19249, 38498, 87929, 175858, 225557, 442727, 451114, 885454, 1135691, 2271382, 5187811, 10375622, 26120893, 52241786, 73588927, 147177854, 1692545321, 3385090642, 4341746693, 8683493386, 99860173939, 199720347878]

約数ペア:

[(1, 199720347878), (2, 99860173939), (23, 8683493386), (46, 4341746693), (59, 3385090642), (118, 1692545321), (1357, 147177854), (2714, 73588927), (3823, 52241786), (7646, 26120893), (19249, 10375622), (38498, 5187811), (87929, 2271382), (175858, 1135691), (225557, 885454), (442727, 451114)]