202223308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 430617600

約数和(自身を除く): 228394292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3382, 4271, 6764, 8542, 11837, 17084, 23674, 29897, 47348, 59794, 81149, 119588, 162298, 324596, 380119, 568043, 760238, 1136086, 1520476, 2272172, 2660833, 5321666, 7222261, 10643332, 14444522, 28889044, 50555827, 101111654, 202223308]

約数ペア:

[(1, 202223308), (2, 101111654), (4, 50555827), (7, 28889044), (14, 14444522), (19, 10643332), (28, 7222261), (38, 5321666), (76, 2660833), (89, 2272172), (133, 1520476), (178, 1136086), (266, 760238), (356, 568043), (532, 380119), (623, 324596), (1246, 162298), (1691, 119588), (2492, 81149), (3382, 59794), (4271, 47348), (6764, 29897), (8542, 23674), (11837, 17084)]