208022648

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19507}}^1$

素因数の和:19587

約数の個数: 32

約数和(自身を含む): 412008960

約数和(自身を除く): 203986312

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 19507, 39014, 78028, 156056, 604717, 838801, 1209434, 1677602, 2418868, 3355204, 4837736, 6710408, 26002831, 52005662, 104011324, 208022648]

約数ペア:

[(1, 208022648), (2, 104011324), (4, 52005662), (8, 26002831), (31, 6710408), (43, 4837736), (62, 3355204), (86, 2418868), (124, 1677602), (172, 1209434), (248, 838801), (344, 604717), (1333, 156056), (2666, 78028), (5332, 39014), (10664, 19507)]