164543265

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 307929600

約数和(自身を除く): 143386335

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 197, 207, 269, 345, 591, 621, 807, 985, 1035, 1345, 1773, 2421, 2955, 3105, 4035, 4531, 5319, 6187, 7263, 8865, 12105, 13593, 18561, 22655, 26595, 30935, 36315, 40779, 52993, 55683, 67965, 92805, 122337, 158979, 167049, 203895, 264965, 278415, 476937, 611685, 794895, 835245, 1218839, 1430811, 2384685, 3656517, 6094195, 7154055, 10969551, 18282585, 32908653, 54847755, 164543265]

約数ペア:

[(1, 164543265), (3, 54847755), (5, 32908653), (9, 18282585), (15, 10969551), (23, 7154055), (27, 6094195), (45, 3656517), (69, 2384685), (115, 1430811), (135, 1218839), (197, 835245), (207, 794895), (269, 611685), (345, 476937), (591, 278415), (621, 264965), (807, 203895), (985, 167049), (1035, 158979), (1345, 122337), (1773, 92805), (2421, 67965), (2955, 55683), (3105, 52993), (4035, 40779), (4531, 36315), (5319, 30935), (6187, 26595), (7263, 22655), (8865, 18561), (12105, 13593)]