219914328

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{43427}}^1$

素因数の和:43647

約数の個数: 32

約数和(自身を含む): 552404160

約数和(自身を除く): 332489832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 43427, 86854, 130281, 173708, 260562, 347416, 521124, 1042248, 9163097, 18326194, 27489291, 36652388, 54978582, 73304776, 109957164, 219914328]

約数ペア:

[(1, 219914328), (2, 109957164), (3, 73304776), (4, 54978582), (6, 36652388), (8, 27489291), (12, 18326194), (24, 9163097), (211, 1042248), (422, 521124), (633, 347416), (844, 260562), (1266, 173708), (1688, 130281), (2532, 86854), (5064, 43427)]