164804724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 496624128

約数和(自身を除く): 331819404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 67, 84, 86, 126, 129, 134, 172, 201, 227, 252, 258, 268, 301, 387, 402, 454, 469, 516, 602, 603, 681, 774, 804, 903, 908, 938, 1204, 1206, 1362, 1407, 1548, 1589, 1806, 1876, 2043, 2412, 2709, 2724, 2814, 2881, 3178, 3612, 4086, 4221, 4767, 5418, 5628, 5762, 6356, 8172, 8442, 8643, 9534, 9761, 10836, 11524, 14301, 15209, 16884, 17286, 19068, 19522, 20167, 25929, 28602, 29283, 30418, 34572, 39044, 40334, 45627, 51858, 57204, 58566, 60501, 60836, 68327, 80668, 87849, 91254, 103716, 106463, 117132, 121002, 136654, 136881, 175698, 181503, 182508, 204981, 212926, 242004, 273308, 273762, 319389, 351396, 363006, 409962, 425852, 547524, 614943, 638778, 653987, 726012, 819924, 958167, 1229886, 1277556, 1307974, 1916334, 1961961, 2459772, 2615948, 3832668, 3923922, 4577909, 5885883, 7847844, 9155818, 11771766, 13733727, 18311636, 23543532, 27467454, 41201181, 54934908, 82402362, 164804724]

約数ペア:

[(1, 164804724), (2, 82402362), (3, 54934908), (4, 41201181), (6, 27467454), (7, 23543532), (9, 18311636), (12, 13733727), (14, 11771766), (18, 9155818), (21, 7847844), (28, 5885883), (36, 4577909), (42, 3923922), (43, 3832668), (63, 2615948), (67, 2459772), (84, 1961961), (86, 1916334), (126, 1307974), (129, 1277556), (134, 1229886), (172, 958167), (201, 819924), (227, 726012), (252, 653987), (258, 638778), (268, 614943), (301, 547524), (387, 425852), (402, 409962), (454, 363006), (469, 351396), (516, 319389), (602, 273762), (603, 273308), (681, 242004), (774, 212926), (804, 204981), (903, 182508), (908, 181503), (938, 175698), (1204, 136881), (1206, 136654), (1362, 121002), (1407, 117132), (1548, 106463), (1589, 103716), (1806, 91254), (1876, 87849), (2043, 80668), (2412, 68327), (2709, 60836), (2724, 60501), (2814, 58566), (2881, 57204), (3178, 51858), (3612, 45627), (4086, 40334), (4221, 39044), (4767, 34572), (5418, 30418), (5628, 29283), (5762, 28602), (6356, 25929), (8172, 20167), (8442, 19522), (8643, 19068), (9534, 17286), (9761, 16884), (10836, 15209), (11524, 14301)]