198653084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2897}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 415457280

約数和(自身を除く): 216804196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 2897, 4898, 5794, 9796, 11588, 17143, 20279, 34286, 40558, 68572, 81116, 89807, 179614, 228863, 359228, 457726, 628649, 915452, 1257298, 1602041, 2514596, 3204082, 6408164, 7094753, 14189506, 28379012, 49663271, 99326542, 198653084]

約数ペア:

[(1, 198653084), (2, 99326542), (4, 49663271), (7, 28379012), (14, 14189506), (28, 7094753), (31, 6408164), (62, 3204082), (79, 2514596), (124, 1602041), (158, 1257298), (217, 915452), (316, 628649), (434, 457726), (553, 359228), (868, 228863), (1106, 179614), (2212, 89807), (2449, 81116), (2897, 68572), (4898, 40558), (5794, 34286), (9796, 20279), (11588, 17143)]