156967253260

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1\times {\mathrm{108943}}^1$

素因数の和:110194

約数の個数: 48

約数和(自身を含む): 335321788032

約数和(自身を除く): 178354534772

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1181, 1220, 2362, 4724, 5905, 11810, 23620, 72041, 108943, 144082, 217886, 288164, 360205, 435772, 544715, 720410, 1089430, 1440820, 2178860, 6645523, 13291046, 26582092, 33227615, 66455230, 128661683, 132910460, 257323366, 514646732, 643308415, 1286616830, 2573233660, 7848362663, 15696725326, 31393450652, 39241813315, 78483626630, 156967253260]

約数ペア:

[(1, 156967253260), (2, 78483626630), (4, 39241813315), (5, 31393450652), (10, 15696725326), (20, 7848362663), (61, 2573233660), (122, 1286616830), (244, 643308415), (305, 514646732), (610, 257323366), (1181, 132910460), (1220, 128661683), (2362, 66455230), (4724, 33227615), (5905, 26582092), (11810, 13291046), (23620, 6645523), (72041, 2178860), (108943, 1440820), (144082, 1089430), (217886, 720410), (288164, 544715), (360205, 435772)]