128700592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 258535040

約数和(自身を除く): 129834448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 313, 496, 626, 829, 1252, 1658, 2504, 3316, 5008, 6632, 9703, 13264, 19406, 25699, 38812, 51398, 77624, 102796, 155248, 205592, 259477, 411184, 518954, 1037908, 2075816, 4151632, 8043787, 16087574, 32175148, 64350296, 128700592]

約数ペア:

[(1, 128700592), (2, 64350296), (4, 32175148), (8, 16087574), (16, 8043787), (31, 4151632), (62, 2075816), (124, 1037908), (248, 518954), (313, 411184), (496, 259477), (626, 205592), (829, 155248), (1252, 102796), (1658, 77624), (2504, 51398), (3316, 38812), (5008, 25699), (6632, 19406), (9703, 13264)]