181264848

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 489343680

約数和(自身を除く): 308078832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 107, 116, 174, 214, 232, 321, 348, 428, 464, 642, 696, 856, 1217, 1284, 1392, 1712, 2434, 2568, 3103, 3651, 4868, 5136, 6206, 7302, 9309, 9736, 12412, 14604, 18618, 19472, 24824, 29208, 35293, 37236, 49648, 58416, 70586, 74472, 105879, 130219, 141172, 148944, 211758, 260438, 282344, 390657, 423516, 520876, 564688, 781314, 847032, 1041752, 1562628, 1694064, 2083504, 3125256, 3776351, 6250512, 7552702, 11329053, 15105404, 22658106, 30210808, 45316212, 60421616, 90632424, 181264848]

約数ペア:

[(1, 181264848), (2, 90632424), (3, 60421616), (4, 45316212), (6, 30210808), (8, 22658106), (12, 15105404), (16, 11329053), (24, 7552702), (29, 6250512), (48, 3776351), (58, 3125256), (87, 2083504), (107, 1694064), (116, 1562628), (174, 1041752), (214, 847032), (232, 781314), (321, 564688), (348, 520876), (428, 423516), (464, 390657), (642, 282344), (696, 260438), (856, 211758), (1217, 148944), (1284, 141172), (1392, 130219), (1712, 105879), (2434, 74472), (2568, 70586), (3103, 58416), (3651, 49648), (4868, 37236), (5136, 35293), (6206, 29208), (7302, 24824), (9309, 19472), (9736, 18618), (12412, 14604)]