151428872

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 342662400

約数和(自身を除く): 191233528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 89, 92, 161, 178, 184, 322, 356, 623, 644, 712, 1246, 1288, 1321, 2047, 2492, 2642, 4094, 4984, 5284, 8188, 9247, 10568, 14329, 16376, 18494, 28658, 30383, 36988, 57316, 60766, 73976, 114632, 117569, 121532, 212681, 235138, 243064, 425362, 470276, 822983, 850724, 940552, 1645966, 1701448, 2704087, 3291932, 5408174, 6583864, 10816348, 18928609, 21632696, 37857218, 75714436, 151428872]

約数ペア:

[(1, 151428872), (2, 75714436), (4, 37857218), (7, 21632696), (8, 18928609), (14, 10816348), (23, 6583864), (28, 5408174), (46, 3291932), (56, 2704087), (89, 1701448), (92, 1645966), (161, 940552), (178, 850724), (184, 822983), (322, 470276), (356, 425362), (623, 243064), (644, 235138), (712, 212681), (1246, 121532), (1288, 117569), (1321, 114632), (2047, 73976), (2492, 60766), (2642, 57316), (4094, 36988), (4984, 30383), (5284, 28658), (8188, 18494), (9247, 16376), (10568, 14329)]