219020996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 427109760

約数和(自身を除く): 208088764

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 131, 262, 391, 524, 782, 1069, 1564, 2138, 2227, 3013, 4276, 4454, 6026, 8908, 12052, 18173, 24587, 36346, 49174, 51221, 72692, 98348, 102442, 140039, 204884, 280078, 417979, 560156, 835958, 1671916, 2380663, 3220897, 4761326, 6441794, 9522652, 12883588, 54755249, 109510498, 219020996]

約数ペア:

[(1, 219020996), (2, 109510498), (4, 54755249), (17, 12883588), (23, 9522652), (34, 6441794), (46, 4761326), (68, 3220897), (92, 2380663), (131, 1671916), (262, 835958), (391, 560156), (524, 417979), (782, 280078), (1069, 204884), (1564, 140039), (2138, 102442), (2227, 98348), (3013, 72692), (4276, 51221), (4454, 49174), (6026, 36346), (8908, 24587), (12052, 18173)]