168275324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4721}}^1$

素因数の和:4818

約数の個数: 48

約数和(自身を含む): 359627520

約数和(自身を除く): 191352196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1876, 2546, 4721, 5092, 8911, 9442, 17822, 18884, 33047, 35644, 66094, 89699, 132188, 179398, 316307, 358796, 627893, 632614, 1255786, 1265228, 2214149, 2511572, 4428298, 6009833, 8856596, 12019666, 24039332, 42068831, 84137662, 168275324]

約数ペア:

[(1, 168275324), (2, 84137662), (4, 42068831), (7, 24039332), (14, 12019666), (19, 8856596), (28, 6009833), (38, 4428298), (67, 2511572), (76, 2214149), (133, 1265228), (134, 1255786), (266, 632614), (268, 627893), (469, 358796), (532, 316307), (938, 179398), (1273, 132188), (1876, 89699), (2546, 66094), (4721, 35644), (5092, 33047), (8911, 18884), (9442, 17822)]