142882558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8821}}^1$

素因数の和:8932

約数の個数: 32

約数和(自身を含む): 266777280

約数和(自身を除く): 123894722

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 8099, 8821, 16198, 17642, 61747, 114673, 123494, 229346, 785069, 802711, 1570138, 1605422, 5495483, 10205897, 10990966, 20411794, 71441279, 142882558]

約数ペア:

[(1, 142882558), (2, 71441279), (7, 20411794), (13, 10990966), (14, 10205897), (26, 5495483), (89, 1605422), (91, 1570138), (178, 802711), (182, 785069), (623, 229346), (1157, 123494), (1246, 114673), (2314, 61747), (8099, 17642), (8821, 16198)]