152994517

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 189734400

約数和(自身を除く): 36739883

約数列:

[1, 13, 19, 29, 31, 53, 169, 247, 377, 403, 551, 589, 689, 899, 1007, 1537, 1643, 3211, 4901, 5239, 7163, 7657, 8957, 11687, 13091, 17081, 19981, 21359, 29203, 31217, 47647, 93119, 99541, 151931, 170183, 222053, 259753, 277667, 379639, 405821, 619411, 905293, 2886689, 4935307, 5275673, 8052343, 11768809, 152994517]

約数ペア:

[(1, 152994517), (13, 11768809), (19, 8052343), (29, 5275673), (31, 4935307), (53, 2886689), (169, 905293), (247, 619411), (377, 405821), (403, 379639), (551, 277667), (589, 259753), (689, 222053), (899, 170183), (1007, 151931), (1537, 99541), (1643, 93119), (3211, 47647), (4901, 31217), (5239, 29203), (7163, 21359), (7657, 19981), (8957, 17081), (11687, 13091)]