208194636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43051}}^1$

素因数の和:43102

約数の個数: 48

約数和(自身を含む): 540044288

約数和(自身を除く): 331849652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 43051, 86102, 129153, 172204, 258306, 516612, 559663, 1119326, 1334581, 1678989, 2238652, 2669162, 3357978, 4003743, 5338324, 6715956, 8007486, 16014972, 17349553, 34699106, 52048659, 69398212, 104097318, 208194636]

約数ペア:

[(1, 208194636), (2, 104097318), (3, 69398212), (4, 52048659), (6, 34699106), (12, 17349553), (13, 16014972), (26, 8007486), (31, 6715956), (39, 5338324), (52, 4003743), (62, 3357978), (78, 2669162), (93, 2238652), (124, 1678989), (156, 1334581), (186, 1119326), (372, 559663), (403, 516612), (806, 258306), (1209, 172204), (1612, 129153), (2418, 86102), (4836, 43051)]