215739416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{2969}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 203386984

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 293, 586, 1172, 2344, 2969, 5938, 9083, 11876, 18166, 23752, 36332, 72664, 92039, 184078, 368156, 736312, 869917, 1739834, 3479668, 6959336, 26967427, 53934854, 107869708, 215739416]

約数ペア:

[(1, 215739416), (2, 107869708), (4, 53934854), (8, 26967427), (31, 6959336), (62, 3479668), (124, 1739834), (248, 869917), (293, 736312), (586, 368156), (1172, 184078), (2344, 92039), (2969, 72664), (5938, 36332), (9083, 23752), (11876, 18166)]