198997524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6361}}^1$

素因数の和:6461

約数の個数: 72

約数和(自身を含む): 555784320

約数和(自身を除く): 356786796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2844, 3476, 5214, 6361, 7821, 10428, 12722, 15642, 19083, 25444, 31284, 38166, 57249, 69971, 76332, 114498, 139942, 209913, 228996, 279884, 419826, 502519, 629739, 839652, 1005038, 1259478, 1507557, 2010076, 2518956, 3015114, 4522671, 5527709, 6030228, 9045342, 11055418, 16583127, 18090684, 22110836, 33166254, 49749381, 66332508, 99498762, 198997524]

約数ペア:

[(1, 198997524), (2, 99498762), (3, 66332508), (4, 49749381), (6, 33166254), (9, 22110836), (11, 18090684), (12, 16583127), (18, 11055418), (22, 9045342), (33, 6030228), (36, 5527709), (44, 4522671), (66, 3015114), (79, 2518956), (99, 2010076), (132, 1507557), (158, 1259478), (198, 1005038), (237, 839652), (316, 629739), (396, 502519), (474, 419826), (711, 279884), (869, 228996), (948, 209913), (1422, 139942), (1738, 114498), (2607, 76332), (2844, 69971), (3476, 57249), (5214, 38166), (6361, 31284), (7821, 25444), (10428, 19083), (12722, 15642)]