191336652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 522696720

約数和(自身を除く): 331360068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 778, 1051, 1167, 1556, 2102, 2334, 3153, 3501, 4204, 4668, 5057, 6306, 7002, 9459, 10114, 12612, 13663, 14004, 15171, 18918, 20228, 27326, 30342, 37836, 40989, 45513, 54652, 60684, 81978, 91026, 122967, 163956, 182052, 245934, 408839, 491868, 817678, 1226517, 1635356, 2453034, 3679551, 4906068, 5314907, 7359102, 10629814, 14718204, 15944721, 21259628, 31889442, 47834163, 63778884, 95668326, 191336652]

約数ペア:

[(1, 191336652), (2, 95668326), (3, 63778884), (4, 47834163), (6, 31889442), (9, 21259628), (12, 15944721), (13, 14718204), (18, 10629814), (26, 7359102), (36, 5314907), (39, 4906068), (52, 3679551), (78, 2453034), (117, 1635356), (156, 1226517), (234, 817678), (389, 491868), (468, 408839), (778, 245934), (1051, 182052), (1167, 163956), (1556, 122967), (2102, 91026), (2334, 81978), (3153, 60684), (3501, 54652), (4204, 45513), (4668, 40989), (5057, 37836), (6306, 30342), (7002, 27326), (9459, 20228), (10114, 18918), (12612, 15171), (13663, 14004)]