163521124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{397}}^1$

素因数の和:592

約数の個数: 36

約数和(自身を含む): 312461044

約数和(自身を除く): 148939920

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 397, 794, 1157, 1588, 2314, 4628, 5161, 7921, 10322, 15842, 20644, 31684, 35333, 70666, 102973, 141332, 205946, 411892, 459329, 918658, 1837316, 3144637, 6289274, 12578548, 40880281, 81760562, 163521124]

約数ペア:

[(1, 163521124), (2, 81760562), (4, 40880281), (13, 12578548), (26, 6289274), (52, 3144637), (89, 1837316), (178, 918658), (356, 459329), (397, 411892), (794, 205946), (1157, 141332), (1588, 102973), (2314, 70666), (4628, 35333), (5161, 31684), (7921, 20644), (10322, 15842)]