194555680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110543}}^1$

素因数の和:110569

約数の個数: 48

約数和(自身を含む): 501427584

約数和(自身を除く): 306871904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 110543, 221086, 442172, 552715, 884344, 1105430, 1215973, 1768688, 2210860, 2431946, 3537376, 4421720, 4863892, 6079865, 8843440, 9727784, 12159730, 17686880, 19455568, 24319460, 38911136, 48638920, 97277840, 194555680]

約数ペア:

[(1, 194555680), (2, 97277840), (4, 48638920), (5, 38911136), (8, 24319460), (10, 19455568), (11, 17686880), (16, 12159730), (20, 9727784), (22, 8843440), (32, 6079865), (40, 4863892), (44, 4421720), (55, 3537376), (80, 2431946), (88, 2210860), (110, 1768688), (160, 1215973), (176, 1105430), (220, 884344), (352, 552715), (440, 442172), (880, 221086), (1760, 110543)]