172122084

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 468357120

約数和(自身を除く): 296235036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 89, 94, 108, 127, 141, 162, 178, 188, 254, 267, 282, 324, 356, 381, 423, 508, 534, 564, 762, 801, 846, 1068, 1143, 1269, 1524, 1602, 1692, 2286, 2403, 2538, 3204, 3429, 3807, 4183, 4572, 4806, 5076, 5969, 6858, 7209, 7614, 8366, 9612, 10287, 11303, 11938, 12549, 13716, 14418, 15228, 16732, 17907, 20574, 22606, 23876, 25098, 28836, 33909, 35814, 37647, 41148, 45212, 50196, 53721, 67818, 71628, 75294, 101727, 107442, 112941, 135636, 150588, 161163, 203454, 214884, 225882, 305181, 322326, 338823, 406908, 451764, 483489, 531241, 610362, 644652, 677646, 915543, 966978, 1062482, 1220724, 1355292, 1593723, 1831086, 1933956, 2124964, 3187446, 3662172, 4781169, 6374892, 9562338, 14343507, 19124676, 28687014, 43030521, 57374028, 86061042, 172122084]

約数ペア:

[(1, 172122084), (2, 86061042), (3, 57374028), (4, 43030521), (6, 28687014), (9, 19124676), (12, 14343507), (18, 9562338), (27, 6374892), (36, 4781169), (47, 3662172), (54, 3187446), (81, 2124964), (89, 1933956), (94, 1831086), (108, 1593723), (127, 1355292), (141, 1220724), (162, 1062482), (178, 966978), (188, 915543), (254, 677646), (267, 644652), (282, 610362), (324, 531241), (356, 483489), (381, 451764), (423, 406908), (508, 338823), (534, 322326), (564, 305181), (762, 225882), (801, 214884), (846, 203454), (1068, 161163), (1143, 150588), (1269, 135636), (1524, 112941), (1602, 107442), (1692, 101727), (2286, 75294), (2403, 71628), (2538, 67818), (3204, 53721), (3429, 50196), (3807, 45212), (4183, 41148), (4572, 37647), (4806, 35814), (5076, 33909), (5969, 28836), (6858, 25098), (7209, 23876), (7614, 22606), (8366, 20574), (9612, 17907), (10287, 16732), (11303, 15228), (11938, 14418), (12549, 13716)]