155527502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 277831680

約数和(自身を除く): 122304178

約数列:

[1, 2, 13, 19, 26, 37, 38, 67, 74, 127, 134, 247, 254, 481, 494, 703, 871, 962, 1273, 1406, 1651, 1742, 2413, 2479, 2546, 3302, 4699, 4826, 4958, 8509, 9139, 9398, 16549, 17018, 18278, 31369, 32227, 33098, 47101, 61087, 62738, 64454, 89281, 94202, 110617, 122174, 161671, 178562, 221234, 314833, 323342, 612313, 629666, 1160653, 1224626, 2101723, 2321306, 4092829, 4203446, 5981827, 8185658, 11963654, 77763751, 155527502]

約数ペア:

[(1, 155527502), (2, 77763751), (13, 11963654), (19, 8185658), (26, 5981827), (37, 4203446), (38, 4092829), (67, 2321306), (74, 2101723), (127, 1224626), (134, 1160653), (247, 629666), (254, 612313), (481, 323342), (494, 314833), (703, 221234), (871, 178562), (962, 161671), (1273, 122174), (1406, 110617), (1651, 94202), (1742, 89281), (2413, 64454), (2479, 62738), (2546, 61087), (3302, 47101), (4699, 33098), (4826, 32227), (4958, 31369), (8509, 18278), (9139, 17018), (9398, 16549)]