180849328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{13007}}^1$

素因数の和:13105

約数の個数: 40

約数和(自身を含む): 387118080

約数和(自身を除く): 206268752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13007, 13904, 26014, 52028, 104056, 143077, 208112, 286154, 572308, 1027553, 1144616, 2055106, 2289232, 4110212, 8220424, 11303083, 16440848, 22606166, 45212332, 90424664, 180849328]

約数ペア:

[(1, 180849328), (2, 90424664), (4, 45212332), (8, 22606166), (11, 16440848), (16, 11303083), (22, 8220424), (44, 4110212), (79, 2289232), (88, 2055106), (158, 1144616), (176, 1027553), (316, 572308), (632, 286154), (869, 208112), (1264, 143077), (1738, 104056), (3476, 52028), (6952, 26014), (13007, 13904)]