128018772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 144

約数和(自身を含む): 409086720

約数和(自身を除く): 281067948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 49, 51, 54, 63, 68, 84, 98, 102, 108, 119, 126, 147, 153, 189, 196, 204, 238, 252, 294, 306, 357, 378, 441, 459, 476, 588, 612, 714, 756, 833, 882, 918, 1071, 1323, 1423, 1428, 1666, 1764, 1836, 2142, 2499, 2646, 2846, 3213, 3332, 4269, 4284, 4998, 5292, 5692, 6426, 7497, 8538, 9961, 9996, 12807, 12852, 14994, 17076, 19922, 22491, 24191, 25614, 29883, 29988, 38421, 39844, 44982, 48382, 51228, 59766, 69727, 72573, 76842, 89649, 89964, 96764, 119532, 139454, 145146, 153684, 169337, 179298, 209181, 217719, 268947, 278908, 290292, 338674, 358596, 418362, 435438, 508011, 537894, 627543, 653157, 677348, 836724, 870876, 1016022, 1075788, 1185359, 1255086, 1306314, 1524033, 1882629, 2032044, 2370718, 2510172, 2612628, 3048066, 3556077, 3765258, 4572099, 4741436, 6096132, 7112154, 7530516, 9144198, 10668231, 14224308, 18288396, 21336462, 32004693, 42672924, 64009386, 128018772]

約数ペア:

[(1, 128018772), (2, 64009386), (3, 42672924), (4, 32004693), (6, 21336462), (7, 18288396), (9, 14224308), (12, 10668231), (14, 9144198), (17, 7530516), (18, 7112154), (21, 6096132), (27, 4741436), (28, 4572099), (34, 3765258), (36, 3556077), (42, 3048066), (49, 2612628), (51, 2510172), (54, 2370718), (63, 2032044), (68, 1882629), (84, 1524033), (98, 1306314), (102, 1255086), (108, 1185359), (119, 1075788), (126, 1016022), (147, 870876), (153, 836724), (189, 677348), (196, 653157), (204, 627543), (238, 537894), (252, 508011), (294, 435438), (306, 418362), (357, 358596), (378, 338674), (441, 290292), (459, 278908), (476, 268947), (588, 217719), (612, 209181), (714, 179298), (756, 169337), (833, 153684), (882, 145146), (918, 139454), (1071, 119532), (1323, 96764), (1423, 89964), (1428, 89649), (1666, 76842), (1764, 72573), (1836, 69727), (2142, 59766), (2499, 51228), (2646, 48382), (2846, 44982), (3213, 39844), (3332, 38421), (4269, 29988), (4284, 29883), (4998, 25614), (5292, 24191), (5692, 22491), (6426, 19922), (7497, 17076), (8538, 14994), (9961, 12852), (9996, 12807)]