208204432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{22093}}^1$

素因数の和:22151

約数の個数: 40

約数和(自身を含む): 438344960

約数和(自身を除く): 230140528

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 22093, 44186, 88372, 176744, 353488, 419767, 684883, 839534, 1369766, 1679068, 2739532, 3358136, 5479064, 6716272, 10958128, 13012777, 26025554, 52051108, 104102216, 208204432]

約数ペア:

[(1, 208204432), (2, 104102216), (4, 52051108), (8, 26025554), (16, 13012777), (19, 10958128), (31, 6716272), (38, 5479064), (62, 3358136), (76, 2739532), (124, 1679068), (152, 1369766), (248, 839534), (304, 684883), (496, 419767), (589, 353488), (1178, 176744), (2356, 88372), (4712, 44186), (9424, 22093)]