164011676

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 300433896

約数和(自身を除く): 136422220

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 491, 982, 1369, 1964, 2257, 2738, 4514, 5476, 9028, 18167, 29951, 36334, 59902, 72668, 83509, 119804, 167018, 334036, 672179, 1108187, 1344358, 2216374, 2688716, 4432748, 41002919, 82005838, 164011676]

約数ペア:

[(1, 164011676), (2, 82005838), (4, 41002919), (37, 4432748), (61, 2688716), (74, 2216374), (122, 1344358), (148, 1108187), (244, 672179), (491, 334036), (982, 167018), (1369, 119804), (1964, 83509), (2257, 72668), (2738, 59902), (4514, 36334), (5476, 29951), (9028, 18167)]