164149588

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 314621440

約数和(自身を除く): 150471852

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 193, 361, 386, 589, 722, 772, 1178, 1444, 2356, 3667, 5983, 6859, 7334, 11191, 11966, 13718, 14668, 22382, 23932, 27436, 44764, 69673, 113677, 139346, 212629, 227354, 278692, 425258, 454708, 850516, 1323787, 2159863, 2647574, 4319726, 5295148, 8639452, 41037397, 82074794, 164149588]

約数ペア:

[(1, 164149588), (2, 82074794), (4, 41037397), (19, 8639452), (31, 5295148), (38, 4319726), (62, 2647574), (76, 2159863), (124, 1323787), (193, 850516), (361, 454708), (386, 425258), (589, 278692), (722, 227354), (772, 212629), (1178, 139346), (1444, 113677), (2356, 69673), (3667, 44764), (5983, 27436), (6859, 23932), (7334, 22382), (11191, 14668), (11966, 13718)]