128216346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12959}}^1$

素因数の和:13078

約数の個数: 32

約数和(自身を含む): 274337280

約数和(自身を除く): 146120934

約数列:

[1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 291, 582, 1649, 3298, 4947, 9894, 12959, 25918, 38877, 77754, 220303, 440606, 660909, 1257023, 1321818, 2514046, 3771069, 7542138, 21369391, 42738782, 64108173, 128216346]

約数ペア:

[(1, 128216346), (2, 64108173), (3, 42738782), (6, 21369391), (17, 7542138), (34, 3771069), (51, 2514046), (97, 1321818), (102, 1257023), (194, 660909), (291, 440606), (582, 220303), (1649, 77754), (3298, 38877), (4947, 25918), (9894, 12959)]