201193765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 262144512

約数和(自身を除く): 60950747

約数列:

[1, 5, 23, 41, 71, 115, 205, 355, 601, 943, 1633, 2911, 3005, 4715, 8165, 13823, 14555, 24641, 42671, 66953, 69115, 123205, 213355, 334765, 566743, 981433, 1749511, 2833715, 4907165, 8747555, 40238753, 201193765]

約数ペア:

[(1, 201193765), (5, 40238753), (23, 8747555), (41, 4907165), (71, 2833715), (115, 1749511), (205, 981433), (355, 566743), (601, 334765), (943, 213355), (1633, 123205), (2911, 69115), (3005, 66953), (4715, 42671), (8165, 24641), (13823, 14555)]