131144208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:2976

約数の個数: 80

約数和(自身を含む): 369976320

約数和(自身を除く): 238832112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 584, 624, 876, 949, 1168, 1752, 1898, 2847, 2879, 3504, 3796, 5694, 5758, 7592, 8637, 11388, 11516, 15184, 17274, 22776, 23032, 34548, 37427, 45552, 46064, 69096, 74854, 112281, 138192, 149708, 210167, 224562, 299416, 420334, 449124, 598832, 630501, 840668, 898248, 1261002, 1681336, 1796496, 2522004, 2732171, 3362672, 5044008, 5464342, 8196513, 10088016, 10928684, 16393026, 21857368, 32786052, 43714736, 65572104, 131144208]

約数ペア:

[(1, 131144208), (2, 65572104), (3, 43714736), (4, 32786052), (6, 21857368), (8, 16393026), (12, 10928684), (13, 10088016), (16, 8196513), (24, 5464342), (26, 5044008), (39, 3362672), (48, 2732171), (52, 2522004), (73, 1796496), (78, 1681336), (104, 1261002), (146, 898248), (156, 840668), (208, 630501), (219, 598832), (292, 449124), (312, 420334), (438, 299416), (584, 224562), (624, 210167), (876, 149708), (949, 138192), (1168, 112281), (1752, 74854), (1898, 69096), (2847, 46064), (2879, 45552), (3504, 37427), (3796, 34548), (5694, 23032), (5758, 22776), (7592, 17274), (8637, 15184), (11388, 11516)]