155536641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 274426880

約数和(自身を除く): 118890239

約数列:

[1, 3, 9, 13, 19, 31, 37, 39, 57, 61, 93, 111, 117, 171, 183, 247, 279, 333, 403, 481, 549, 589, 703, 741, 793, 1147, 1159, 1209, 1443, 1767, 1891, 2109, 2223, 2257, 2379, 3441, 3477, 3627, 4329, 5301, 5673, 6327, 6771, 7137, 7657, 9139, 10323, 10431, 14911, 15067, 17019, 20313, 21793, 22971, 24583, 27417, 29341, 35929, 42883, 44733, 45201, 65379, 68913, 69967, 73749, 82251, 88023, 107787, 128649, 134199, 135603, 196137, 209901, 221247, 264069, 283309, 323361, 385947, 467077, 557479, 629703, 849927, 909571, 1329373, 1401231, 1672437, 2549781, 2728713, 3988119, 4203693, 5017311, 8186139, 11964357, 17281849, 51845547, 155536641]

約数ペア:

[(1, 155536641), (3, 51845547), (9, 17281849), (13, 11964357), (19, 8186139), (31, 5017311), (37, 4203693), (39, 3988119), (57, 2728713), (61, 2549781), (93, 1672437), (111, 1401231), (117, 1329373), (171, 909571), (183, 849927), (247, 629703), (279, 557479), (333, 467077), (403, 385947), (481, 323361), (549, 283309), (589, 264069), (703, 221247), (741, 209901), (793, 196137), (1147, 135603), (1159, 134199), (1209, 128649), (1443, 107787), (1767, 88023), (1891, 82251), (2109, 73749), (2223, 69967), (2257, 68913), (2379, 65379), (3441, 45201), (3477, 44733), (3627, 42883), (4329, 35929), (5301, 29341), (5673, 27417), (6327, 24583), (6771, 22971), (7137, 21793), (7657, 20313), (9139, 17019), (10323, 15067), (10431, 14911)]