202436944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21481}}^1$

素因数の和:21539

約数の個数: 40

約数和(自身を含む): 426202880

約数和(自身を除く): 223765936

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 21481, 42962, 85924, 171848, 343696, 408139, 665911, 816278, 1331822, 1632556, 2663644, 3265112, 5327288, 6530224, 10654576, 12652309, 25304618, 50609236, 101218472, 202436944]

約数ペア:

[(1, 202436944), (2, 101218472), (4, 50609236), (8, 25304618), (16, 12652309), (19, 10654576), (31, 6530224), (38, 5327288), (62, 3265112), (76, 2663644), (124, 1632556), (152, 1331822), (248, 816278), (304, 665911), (496, 408139), (589, 343696), (1178, 171848), (2356, 85924), (4712, 42962), (9424, 21481)]