173868656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49171}}^1$

素因数の和:49209

約数の個数: 40

約数和(自身を含む): 384131664

約数和(自身を除く): 210263008

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 49171, 98342, 196684, 393368, 639223, 786736, 835907, 1278446, 1671814, 2556892, 3343628, 5113784, 6687256, 10227568, 10866791, 13374512, 21733582, 43467164, 86934328, 173868656]

約数ペア:

[(1, 173868656), (2, 86934328), (4, 43467164), (8, 21733582), (13, 13374512), (16, 10866791), (17, 10227568), (26, 6687256), (34, 5113784), (52, 3343628), (68, 2556892), (104, 1671814), (136, 1278446), (208, 835907), (221, 786736), (272, 639223), (442, 393368), (884, 196684), (1768, 98342), (3536, 49171)]