166959688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4241}}^1$

素因数の和:4310

約数の個数: 64

約数和(自身を含む): 386870400

約数和(自身を除く): 219910712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 259, 266, 296, 518, 532, 703, 1036, 1064, 1406, 2072, 2812, 4241, 4921, 5624, 8482, 9842, 16964, 19684, 29687, 33928, 39368, 59374, 80579, 118748, 156917, 161158, 237496, 313834, 322316, 564053, 627668, 644632, 1098419, 1128106, 1255336, 2196838, 2256212, 2981423, 4393676, 4512424, 5962846, 8787352, 11925692, 20869961, 23851384, 41739922, 83479844, 166959688]

約数ペア:

[(1, 166959688), (2, 83479844), (4, 41739922), (7, 23851384), (8, 20869961), (14, 11925692), (19, 8787352), (28, 5962846), (37, 4512424), (38, 4393676), (56, 2981423), (74, 2256212), (76, 2196838), (133, 1255336), (148, 1128106), (152, 1098419), (259, 644632), (266, 627668), (296, 564053), (518, 322316), (532, 313834), (703, 237496), (1036, 161158), (1064, 156917), (1406, 118748), (2072, 80579), (2812, 59374), (4241, 39368), (4921, 33928), (5624, 29687), (8482, 19684), (9842, 16964)]