200917322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 327836160

約数和(自身を除く): 126918838

約数列:

[1, 2, 17, 34, 67, 89, 134, 178, 991, 1139, 1513, 1982, 2278, 3026, 5963, 11926, 16847, 33694, 66397, 88199, 101371, 132794, 176398, 202742, 1128749, 1499383, 2257498, 2998766, 5909333, 11818666, 100458661, 200917322]

約数ペア:

[(1, 200917322), (2, 100458661), (17, 11818666), (34, 5909333), (67, 2998766), (89, 2257498), (134, 1499383), (178, 1128749), (991, 202742), (1139, 176398), (1513, 132794), (1982, 101371), (2278, 88199), (3026, 66397), (5963, 33694), (11926, 16847)]