142129974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 193793226

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 89, 94, 141, 178, 267, 282, 329, 534, 623, 658, 809, 987, 1246, 1618, 1869, 1974, 2427, 3738, 4183, 4854, 5663, 8366, 11326, 12549, 16989, 25098, 29281, 33978, 38023, 58562, 72001, 76046, 87843, 114069, 144002, 175686, 216003, 228138, 266161, 432006, 504007, 532322, 798483, 1008014, 1512021, 1596966, 3024042, 3384047, 6768094, 10152141, 20304282, 23688329, 47376658, 71064987, 142129974]

約数ペア:

[(1, 142129974), (2, 71064987), (3, 47376658), (6, 23688329), (7, 20304282), (14, 10152141), (21, 6768094), (42, 3384047), (47, 3024042), (89, 1596966), (94, 1512021), (141, 1008014), (178, 798483), (267, 532322), (282, 504007), (329, 432006), (534, 266161), (623, 228138), (658, 216003), (809, 175686), (987, 144002), (1246, 114069), (1618, 87843), (1869, 76046), (1974, 72001), (2427, 58562), (3738, 38023), (4183, 33978), (4854, 29281), (5663, 25098), (8366, 16989), (11326, 12549)]